# extraction_runs

provider: anthropic
model: claude-sonnet-4-5
status: ok
created_at: 2026-05-10 06:32:54
prompt_version: v3-year-reasoning
raw_response:
  ```json
  {
    "country": "Malawi",
    "currency": "MWK",
    "denomination": "20",
    "series_year": null,
    "series_name": null,
    "series_range": null,
    "issue_year": null,
    "era": "1990_present",
    "legal_status": "withdrawn",
    "legal_status_date": null,
    "predecessor_currency": null,
    "successor_currency": null,
    "issuer": "Reserve Bank of Malawi",
    "issuer_native": null,
    "signatures": null,
    "printer": null,
    "engraver": null,
    "material": "paper",
    "dimensions_mm": null,
    "watermark": null,
    "security_features": null,
    "color_palette": "#d4a1b5,#f5e8c7,#8b6b8b",
    "portrait_subject": null,
    "reverse_subject": "Machinga Teachers Training College",
    "themes": "architecture,education",
    "commemorative": false,
    "commemorative_occasion": null,
    "pick_number": null,
    "krause_id": null,
    "wpm_id": null,
    "rarity_tier": null,
    "front_description": "Machinga Teachers Training College, an educational institution in Malawi dedicated to teacher training and professional development. The front features the college building and a symbolic stack of books with a graduation cap, representing education and academic achievement. The Reserve Bank of Malawi coat of arms appears at lower right, showing a lion and rising sun above waves.",
    "back_description": "The back image appears severely faded and difficult to identify with certainty. Text visible includes 'BOARD OF COMMISSIONERS OF CURRENCY MALAYA', 'TEN CENTS', and a date of '1st JULY 1941', with portrait and decorative elements. This appears to be a different note entirely—a 10 cents note from the Board of Commissioners of Currency Malaya issued during the 1941–1945 Japanese occupation period or immediate pre-war era. This constitutes a mismatched pair.",
    "historical_notes": "The front shows a modern Reserve Bank of Malawi 20 Kwacha note, issued after Malawi adopted the Kwacha currency in 1971 (replacing the Malawi pound). The specific series cannot be determined without visible dates or signatures, but the design style and security features suggest a post-1990 issue. The emphasis on Machinga Teachers Training College reflects Malawi's commitment to education investment. However, the back image is NOT from the same note—it shows a Board of Commissioners of Currency Malaya 10 cents note from 1941, a completely different country, era, and currency. This represents a fundamental mismatch in the provided images.",
    "language_script": "Latin",
    "languages": "en",
    "serial_number": null,
    "serial_prefix": null,
    "serial_suffix": null,
    "replacement_note": null,
    "replacement_indicator": null,
    "condition_grade": "unknown",
    "condition_notes": "Front appears to be in reasonable condition; back image is severely faded and appears to be from a different note entirely.",
    "estimated_value_low": null,
    "estimated_value_high": null,
    "value_currency": null,
    "field_confidence": {
      "country": 1.0,
      "currency": 1.0,
      "denomination": 1.0,
      "series_name": 0.0,
      "series_year": 0.0,
      "issue_year": 0.0,
      "issuer": 1.0,
      "signatures": 0.0,
      "printer": 0.0,
      "material": 0.85,
      "dimensions_mm": 0.0,
      "watermark": 0.0,
      "portrait_subject": 1.0,
      "reverse_subject": 0.95,
      "pick_number": 0.0,
      "serial_number": 0.0,
      "front_description": 0.9,
      "back_description": 0.7,
      "historical_notes": 0.85,
      "condition_grade": 0.0
    },
    "overall_confidence": 0.4,
    "flags": [
      "mismatched_pair",
      "blurry",
      "low_light"
    ]
  }
  ```

parsed_json:
  {"country": "Malawi", "currency": "MWK", "denomination": "20", "series_year": null, "series_name": null, "series_range": null, "issue_year": null, "era": "1990_present", "legal_status": "withdrawn", "legal_status_date": null, "predecessor_currency": null, "successor_currency": null, "issuer": "Reserve Bank of Malawi", "issuer_native": null, "signatures": null, "printer": null, "engraver": null, "material": "paper", "dimensions_mm": null, "watermark": null, "security_features": null, "color_palette": "#d4a1b5,#f5e8c7,#8b6b8b", "portrait_subject": null, "reverse_subject": "Machinga Teachers Training College", "themes": "architecture,education", "commemorative": false, "commemorative_occasion": null, "pick_number": null, "krause_id": null, "wpm_id": null, "rarity_tier": null, "front_description": "Machinga Teachers Training College, an educational institution in Malawi dedicated to teacher training and professional development. The front features the college building and a symbolic stack of books with a graduation cap, representing education and academic achievement. The Reserve Bank of Malawi coat of arms appears at lower right, showing a lion and rising sun above waves.", "back_description": "The back image appears severely faded and difficult to identify with certainty. Text visible includes 'BOARD OF COMMISSIONERS OF CURRENCY MALAYA', 'TEN CENTS', and a date of '1st JULY 1941', with portrait and decorative elements. This appears to be a different note entirely\u2014a 10 cents note from the Board of Commissioners of Currency Malaya issued during the 1941\u20131945 Japanese occupation period or immediate pre-war era. This constitutes a mismatched pair.", "historical_notes": "The front shows a modern Reserve Bank of Malawi 20 Kwacha note, issued after Malawi adopted the Kwacha currency in 1971 (replacing the Malawi pound). The specific series cannot be determined without visible dates or signatures, but the design style and security features suggest a post-1990 issue. The emphasis on Machinga Teachers Training College reflects Malawi's commitment to education investment. However, the back image is NOT from the same note\u2014it shows a Board of Commissioners of Currency Malaya 10 cents note from 1941, a completely different country, era, and currency. This represents a fundamental mismatch in the provided images.", "language_script": "Latin", "languages": "en", "serial_number": null, "serial_prefix": null, "serial_suffix": null, "replacement_note": null, "replacement_indicator": null, "condition_grade": "unknown", "condition_notes": "Front appears to be in reasonable condition; back image is severely faded and appears to be from a different note entirely.", "estimated_value_low": null, "estimated_value_high": null, "value_currency": null, "field_confidence": {"country": 1.0, "currency": 1.0, "denomination": 1.0, "series_name": 0.0, "series_year": 0.0, "issue_year": 0.0, "issuer": 1.0, "signatures": 0.0, "printer": 0.0, "material": 0.85, "dimensions_mm": 0.0, "watermark": 0.0, "portrait_subject": 1.0, "reverse_subject": 0.95, "pick_number": 0.0, "serial_number": 0.0, "front_description": 0.9, "back_description": 0.7, "historical_notes": 0.85, "condition_grade": 0.0}, "overall_confidence": 0.4, "flags": ["mismatched_pair", "blurry", "low_light"]}

field_confidence:
  {"country": 1.0, "currency": 1.0, "denomination": 1.0, "series_name": 0.0, "series_year": 0.0, "issue_year": 0.0, "issuer": 1.0, "signatures": 0.0, "printer": 0.0, "material": 0.85, "dimensions_mm": 0.0, "watermark": 0.0, "portrait_subject": 1.0, "reverse_subject": 0.95, "pick_number": 0.0, "serial_number": 0.0, "front_description": 0.9, "back_description": 0.7, "historical_notes": 0.85, "condition_grade": 0.0}


provider: anthropic
model: claude-opus-4-5
status: ok
created_at: 2026-05-10 06:32:54
prompt_version: v3-year-reasoning
raw_response:
  ```json
  {
    "country": null,
    "currency": null,
    "denomination": null,
    "series_year": null,
    "series_name": null,
    "series_range": null,
    "issue_year": null,
    "era": null,
    "legal_status": null,
    "legal_status_date": null,
    "predecessor_currency": null,
    "successor_currency": null,

    "issuer": null,
    "issuer_native": null,
    "signatures": null,
    "printer": null,
    "engraver": null,

    "material": null,
    "dimensions_mm": null,
    "watermark": null,
    "security_features": null,
    "color_palette": null,

    "portrait_subject": null,
    "reverse_subject": null,
    "themes": null,
    "commemorative": null,
    "commemorative_occasion": null,

    "pick_number": null,
    "krause_id": null,
    "wpm_id": null,
    "rarity_tier": null,

    "front_description": "Malawi 20 Kwacha note featuring Machinga Teachers Training College, an important educational institution in Malawi's southeastern Machinga District. The design emphasizes education with a stack of books topped by a graduation cap, alongside an outline map of Malawi. The college was established to train primary school teachers and represents Malawi's commitment to education development.",
    "back_description": "Malaya 10 Cents note issued by the Board of Commissioners of Currency, Malaya, featuring a portrait of King George VI (1895-1952), who reigned as King of the United Kingdom and the British Dominions from 1936 until his death. This fractional currency was issued for circulation in the Straits Settlements and Malay States during British colonial administration. The note is dated 1st July 1941 and bears the title 'Chairman of the Commissioners.'",
    "historical_notes": "CRITICAL: These two images are NOT the front and back of the same banknote. Image 1 shows a modern Malawi 20 Kwacha note from the Reserve Bank of Malawi's current series (introduced 2012, redesigned 2014-2016). Image 2 shows a British Malaya 10 Cents note dated 1941, issued during WWII just months before the Japanese invasion. These are completely different currencies from different countries, eras, and issuers. The Malaya note (P-8) was part of emergency small-denomination issues as the war in Asia intensified.",
    "language_script": null,
    "languages": null,

    "serial_number": null,
    "serial_prefix": null,
    "serial_suffix": null,
    "replacement_note": null,
    "replacement_indicator": null,

    "condition_grade": null,
    "condition_notes": "Cannot grade as mismatched pair - Image 1 (Malawi) appears UNC; Image 2 (Malaya) shows significant wear, staining, and foxing consistent with VG-F grade",

    "estimated_value_low": null,
    "estimated_value_high": null,
    "value_currency": null,

    "field_confidence": {
      "country": 0.0,
      "currency": 0.0,
      "denomination": 0.0,
      "series_name": 0.0,
      "series_year": 0.0,
      "issue_year": 0.0,
      "issuer": 0.0,
      "signatures": 0.0,
      "printer": 0.0,
      "material": 0.0,
      "dimensions_mm": 0.0,
      "watermark": 0.0,
      "portrait_subject": 0.0,
      "reverse_subject": 0.0,
      "pick_number": 0.0,
      "serial_number": 0.0,
      "front_description": 0.95,
      "back_description": 0.90,
      "historical_notes": 0.95,
      "condition_grade": 0.0
    },
    "overall_confidence": 0.15,
    "flags": ["mismatched_pair", "blurry"]
  }
  ```

parsed_json:
  {"country": null, "currency": null, "denomination": null, "series_year": null, "series_name": null, "series_range": null, "issue_year": null, "era": null, "legal_status": null, "legal_status_date": null, "predecessor_currency": null, "successor_currency": null, "issuer": null, "issuer_native": null, "signatures": null, "printer": null, "engraver": null, "material": null, "dimensions_mm": null, "watermark": null, "security_features": null, "color_palette": null, "portrait_subject": null, "reverse_subject": null, "themes": null, "commemorative": null, "commemorative_occasion": null, "pick_number": null, "krause_id": null, "wpm_id": null, "rarity_tier": null, "front_description": "Malawi 20 Kwacha note featuring Machinga Teachers Training College, an important educational institution in Malawi's southeastern Machinga District. The design emphasizes education with a stack of books topped by a graduation cap, alongside an outline map of Malawi. The college was established to train primary school teachers and represents Malawi's commitment to education development.", "back_description": "Malaya 10 Cents note issued by the Board of Commissioners of Currency, Malaya, featuring a portrait of King George VI (1895-1952), who reigned as King of the United Kingdom and the British Dominions from 1936 until his death. This fractional currency was issued for circulation in the Straits Settlements and Malay States during British colonial administration. The note is dated 1st July 1941 and bears the title 'Chairman of the Commissioners.'", "historical_notes": "CRITICAL: These two images are NOT the front and back of the same banknote. Image 1 shows a modern Malawi 20 Kwacha note from the Reserve Bank of Malawi's current series (introduced 2012, redesigned 2014-2016). Image 2 shows a British Malaya 10 Cents note dated 1941, issued during WWII just months before the Japanese invasion. These are completely different currencies from different countries, eras, and issuers. The Malaya note (P-8) was part of emergency small-denomination issues as the war in Asia intensified.", "language_script": null, "languages": null, "serial_number": null, "serial_prefix": null, "serial_suffix": null, "replacement_note": null, "replacement_indicator": null, "condition_grade": null, "condition_notes": "Cannot grade as mismatched pair - Image 1 (Malawi) appears UNC; Image 2 (Malaya) shows significant wear, staining, and foxing consistent with VG-F grade", "estimated_value_low": null, "estimated_value_high": null, "value_currency": null, "field_confidence": {"country": 0.0, "currency": 0.0, "denomination": 0.0, "series_name": 0.0, "series_year": 0.0, "issue_year": 0.0, "issuer": 0.0, "signatures": 0.0, "printer": 0.0, "material": 0.0, "dimensions_mm": 0.0, "watermark": 0.0, "portrait_subject": 0.0, "reverse_subject": 0.0, "pick_number": 0.0, "serial_number": 0.0, "front_description": 0.95, "back_description": 0.9, "historical_notes": 0.95, "condition_grade": 0.0}, "overall_confidence": 0.15, "flags": ["mismatched_pair", "blurry"]}

field_confidence:
  {"country": 0.0, "currency": 0.0, "denomination": 0.0, "series_name": 0.0, "series_year": 0.0, "issue_year": 0.0, "issuer": 0.0, "signatures": 0.0, "printer": 0.0, "material": 0.0, "dimensions_mm": 0.0, "watermark": 0.0, "portrait_subject": 0.0, "reverse_subject": 0.0, "pick_number": 0.0, "serial_number": 0.0, "front_description": 0.95, "back_description": 0.9, "historical_notes": 0.95, "condition_grade": 0.0}


provider: openai
model: gpt-4o
status: ok
created_at: 2026-05-10 06:32:54
prompt_version: v3-year-reasoning
raw_response:
  {
    "country": "Malawi",
    "currency": "Malawian Kwacha",
    "denomination": "20 Kwacha",
    "series_year": null,
    "series_name": null,
    "series_range": null,
    "issue_year": null,
    "era": "1990_present",
    "legal_status": "in_circulation",
    "legal_status_date": null,
    "predecessor_currency": null,
    "successor_currency": null,
    "issuer": "Reserve Bank of Malawi",
    "issuer_native": null,
    "signatures": null,
    "printer": null,
    "engraver": null,
    "material": "paper",
    "dimensions_mm": null,
    "watermark": null,
    "security_features": "see_through_register",
    "color_palette": "#b48b94,#e2ceb8,#ffffe0",
    "portrait_subject": null,
    "reverse_subject": "Portrait of King George VI",
    "themes": "education,monarch",
    "commemorative": false,
    "commemorative_occasion": null,
    "pick_number": null,
    "krause_id": null,
    "wpm_id": null,
    "rarity_tier": null,
    "front_description": "Machinga Teachers Training College, symbolizing education and development in Malawi.",
    "back_description": "Portrait of King George VI, who was the monarch of the United Kingdom and the British Dominions from 1936 until his death in 1952. Featured on currency during the early 20th century.",
    "historical_notes": "The 20 Kwacha note from Malawi illustrates the importance of education. Malawian Kwacha notes have undergone various changes and redesigns since its introduction. The reverse note shown is an older Malaya note from 1941 featuring King George VI.",
    "language_script": "Latin",
    "languages": "en",
    "serial_number": null,
    "serial_prefix": null,
    "serial_suffix": null,
    "replacement_note": null,
    "replacement_indicator": null,
    "condition_grade": "unknown",
    "condition_notes": null,
    "estimated_value_low": null,
    "estimated_value_high": null,
    "value_currency": null,
    "field_confidence": {
      "country": 0.95,
      "currency": 0.95,
      "denomination": 0.95,
      "series_name": 0.0,
      "series_year": 0.0,
      "issue_year": 0.0,
      "issuer": 0.95,
      "signatures": 0.0,
      "printer": 0.0,
      "material": 0.85,
      "dimensions_mm": 0.0,
      "watermark": 0.0,
      "portrait_subject": 0.0,
      "reverse_subject": 0.85,
      "pick_number": 0.0,
      "serial_number": 0.0,
      "front_description": 0.9,
      "back_description": 0.9,
      "historical_notes": 0.8,
      "condition_grade": 0.0
    },
    "overall_confidence": 0.75,
    "flags": [
      "mismatched_pair"
    ]
  }

parsed_json:
  {"country": "Malawi", "currency": "Malawian Kwacha", "denomination": "20 Kwacha", "series_year": null, "series_name": null, "series_range": null, "issue_year": null, "era": "1990_present", "legal_status": "in_circulation", "legal_status_date": null, "predecessor_currency": null, "successor_currency": null, "issuer": "Reserve Bank of Malawi", "issuer_native": null, "signatures": null, "printer": null, "engraver": null, "material": "paper", "dimensions_mm": null, "watermark": null, "security_features": "see_through_register", "color_palette": "#b48b94,#e2ceb8,#ffffe0", "portrait_subject": null, "reverse_subject": "Portrait of King George VI", "themes": "education,monarch", "commemorative": false, "commemorative_occasion": null, "pick_number": null, "krause_id": null, "wpm_id": null, "rarity_tier": null, "front_description": "Machinga Teachers Training College, symbolizing education and development in Malawi.", "back_description": "Portrait of King George VI, who was the monarch of the United Kingdom and the British Dominions from 1936 until his death in 1952. Featured on currency during the early 20th century.", "historical_notes": "The 20 Kwacha note from Malawi illustrates the importance of education. Malawian Kwacha notes have undergone various changes and redesigns since its introduction. The reverse note shown is an older Malaya note from 1941 featuring King George VI.", "language_script": "Latin", "languages": "en", "serial_number": null, "serial_prefix": null, "serial_suffix": null, "replacement_note": null, "replacement_indicator": null, "condition_grade": "unknown", "condition_notes": null, "estimated_value_low": null, "estimated_value_high": null, "value_currency": null, "field_confidence": {"country": 0.95, "currency": 0.95, "denomination": 0.95, "series_name": 0.0, "series_year": 0.0, "issue_year": 0.0, "issuer": 0.95, "signatures": 0.0, "printer": 0.0, "material": 0.85, "dimensions_mm": 0.0, "watermark": 0.0, "portrait_subject": 0.0, "reverse_subject": 0.85, "pick_number": 0.0, "serial_number": 0.0, "front_description": 0.9, "back_description": 0.9, "historical_notes": 0.8, "condition_grade": 0.0}, "overall_confidence": 0.75, "flags": ["mismatched_pair"]}

field_confidence:
  {"country": 0.95, "currency": 0.95, "denomination": 0.95, "series_name": 0.0, "series_year": 0.0, "issue_year": 0.0, "issuer": 0.95, "signatures": 0.0, "printer": 0.0, "material": 0.85, "dimensions_mm": 0.0, "watermark": 0.0, "portrait_subject": 0.0, "reverse_subject": 0.85, "pick_number": 0.0, "serial_number": 0.0, "front_description": 0.9, "back_description": 0.9, "historical_notes": 0.8, "condition_grade": 0.0}


provider: anthropic
model: claude-sonnet-4-5
status: ok
created_at: 2026-05-10 06:33:36
prompt_version: v3-year-reasoning
raw_response:
  ```json
  {
    "country": "Malaysia",
    "currency": "MYR",
    "denomination": "1",
    "series_year": null,
    "series_name": "Fourth series",
    "series_range": "1982-1984",
    "issue_year": null,
    "era": "1946_1989",
    "legal_status": "withdrawn",
    "legal_status_date": "1995",
    "predecessor_currency": null,
    "successor_currency": null,
    "issuer": "Bank Negara Malaysia",
    "issuer_native": "Bank Negara Malaysia",
    "signatures": "Gabenor: signature visible but name illegible",
    "printer": null,
    "engraver": null,
    "material": "paper",
    "dimensions_mm": "120x65",
    "watermark": "Portrait of Tuanku Abdul Rahman at right",
    "security_features": "microprint,intaglio,watermark",
    "color_palette": "#e8d9a8,#4a5f8c,#d67373",
    "portrait_subject": "Tuanku Abdul Rahman",
    "reverse_subject": "National Monument (Tugu Negara)",
    "themes": "monarch,architecture,commemorative",
    "commemorative": false,
    "commemorative_occasion": null,
    "pick_number": "13b",
    "krause_id": null,
    "wpm_id": null,
    "rarity_tier": "common",
    "front_description": "The National Monument (Tugu Negara) in Kuala Lumpur, Malaysia's principal war memorial commemorating those who died in the struggle against communist insurgency during the Malayan Emergency (1948-1960). Designed by Austrian sculptor Felix de Weldon (who also created the Iwo Jima Memorial), unveiled in 1966; the monument depicts seven bronze figures representing leadership, suffering, unity, vigilance, strength, courage, and sacrifice. The monument stands 15.54 meters tall in Lake Gardens, Kuala Lumpur.",
    "back_description": "Tuanku Abdul Rahman ibni Almarhum Tuanku Muhammad (1895-1960), first Yang di-Pertuan Agong (Supreme Head) of independent Malaya, serving 1957-1960. He was the Sultan of Negeri Sembilan and a key figure in negotiations for Malayan independence. His portrait appears on Malaysian banknotes as the founding constitutional monarch of the nation, representing the unique rotational monarchy system established at independence.",
    "historical_notes": "Fourth series of Malaysian ringgit banknotes issued by Bank Negara Malaysia, 1982-1984, featuring portraits of the first Yang di-Pertuan Agong Tuanku Abdul Rahman. This 1 Ringgit note bears serial number EB740086 with prefix 'EB'. The fourth series was withdrawn from circulation in 1995 when replaced by the fifth series. The note features the National Monument on the front, symbolizing Malaysia's struggle for independence and national unity. The inscription 'WANG KERTAS INI SAH DIPERLAKUKAN DENGAN NILAI' translates to 'This note is legal tender with the value of'. The signature is that of a Bank Negara Malaysia Governor from the early 1980s issue period.",
    "language_script": "Latin",
    "languages": "ms,en",
    "serial_number": "EB740086",
    "serial_prefix": "EB",
    "serial_suffix": null,
    "replacement_note": false,
    "replacement_indicator": null,
    "condition_grade": "VF",
    "condition_notes": "Circulated note with visible wear, some fading to colors, minor soiling",
    "estimated_value_low": 2,
    "estimated_value_high": 5,
    "value_currency": "USD",
    "field_confidence": {
      "country": 1.0,
      "currency": 1.0,
      "denomination": 1.0,
      "series_name": 0.95,
      "series_year": 0.5,
      "issue_year": 0.5,
      "issuer": 1.0,
      "signatures": 0.6,
      "printer": 0.3,
      "material": 1.0,
      "dimensions_mm": 0.85,
      "watermark": 0.9,
      "portrait_subject": 1.0,
      "reverse_subject": 0.95,
      "pick_number": 0.9,
      "serial_number": 0.95,
      "front_description": 0.95,
      "back_description": 0.95,
      "historical_notes": 0.85,
      "condition_grade": 0.8
    },
    "overall_confidence": 0.88,
    "flags": ["blurry", "low_light"]
  }
  ```

parsed_json:
  {"country": "Malaysia", "currency": "MYR", "denomination": "1", "series_year": null, "series_name": "Fourth series", "series_range": "1982-1984", "issue_year": null, "era": "1946_1989", "legal_status": "withdrawn", "legal_status_date": "1995", "predecessor_currency": null, "successor_currency": null, "issuer": "Bank Negara Malaysia", "issuer_native": "Bank Negara Malaysia", "signatures": "Gabenor: signature visible but name illegible", "printer": null, "engraver": null, "material": "paper", "dimensions_mm": "120x65", "watermark": "Portrait of Tuanku Abdul Rahman at right", "security_features": "microprint,intaglio,watermark", "color_palette": "#e8d9a8,#4a5f8c,#d67373", "portrait_subject": "Tuanku Abdul Rahman", "reverse_subject": "National Monument (Tugu Negara)", "themes": "monarch,architecture,commemorative", "commemorative": false, "commemorative_occasion": null, "pick_number": "13b", "krause_id": null, "wpm_id": null, "rarity_tier": "common", "front_description": "The National Monument (Tugu Negara) in Kuala Lumpur, Malaysia's principal war memorial commemorating those who died in the struggle against communist insurgency during the Malayan Emergency (1948-1960). Designed by Austrian sculptor Felix de Weldon (who also created the Iwo Jima Memorial), unveiled in 1966; the monument depicts seven bronze figures representing leadership, suffering, unity, vigilance, strength, courage, and sacrifice. The monument stands 15.54 meters tall in Lake Gardens, Kuala Lumpur.", "back_description": "Tuanku Abdul Rahman ibni Almarhum Tuanku Muhammad (1895-1960), first Yang di-Pertuan Agong (Supreme Head) of independent Malaya, serving 1957-1960. He was the Sultan of Negeri Sembilan and a key figure in negotiations for Malayan independence. His portrait appears on Malaysian banknotes as the founding constitutional monarch of the nation, representing the unique rotational monarchy system established at independence.", "historical_notes": "Fourth series of Malaysian ringgit banknotes issued by Bank Negara Malaysia, 1982-1984, featuring portraits of the first Yang di-Pertuan Agong Tuanku Abdul Rahman. This 1 Ringgit note bears serial number EB740086 with prefix 'EB'. The fourth series was withdrawn from circulation in 1995 when replaced by the fifth series. The note features the National Monument on the front, symbolizing Malaysia's struggle for independence and national unity. The inscription 'WANG KERTAS INI SAH DIPERLAKUKAN DENGAN NILAI' translates to 'This note is legal tender with the value of'. The signature is that of a Bank Negara Malaysia Governor from the early 1980s issue period.", "language_script": "Latin", "languages": "ms,en", "serial_number": "EB740086", "serial_prefix": "EB", "serial_suffix": null, "replacement_note": false, "replacement_indicator": null, "condition_grade": "VF", "condition_notes": "Circulated note with visible wear, some fading to colors, minor soiling", "estimated_value_low": 2, "estimated_value_high": 5, "value_currency": "USD", "field_confidence": {"country": 1.0, "currency": 1.0, "denomination": 1.0, "series_name": 0.95, "series_year": 0.5, "issue_year": 0.5, "issuer": 1.0, "signatures": 0.6, "printer": 0.3, "material": 1.0, "dimensions_mm": 0.85, "watermark": 0.9, "portrait_subject": 1.0, "reverse_subject": 0.95, "pick_number": 0.9, "serial_number": 0.95, "front_description": 0.95, "back_description": 0.95, "historical_notes": 0.85, "condition_grade": 0.8}, "overall_confidence": 0.88, "flags": ["blurry", "low_light"]}

field_confidence:
  {"country": 1.0, "currency": 1.0, "denomination": 1.0, "series_name": 0.95, "series_year": 0.5, "issue_year": 0.5, "issuer": 1.0, "signatures": 0.6, "printer": 0.3, "material": 1.0, "dimensions_mm": 0.85, "watermark": 0.9, "portrait_subject": 1.0, "reverse_subject": 0.95, "pick_number": 0.9, "serial_number": 0.95, "front_description": 0.95, "back_description": 0.95, "historical_notes": 0.85, "condition_grade": 0.8}


provider: anthropic
model: claude-sonnet-4-5
status: ok
created_at: 2026-05-10 06:33:36
prompt_version: v3-year-reasoning
raw_response:
  ```json
  {
    "country": "Malaysia",
    "currency": "MYR",
    "denomination": "10",
    "series_year": null,
    "series_name": "Fourth series",
    "series_range": "1989-1999",
    "issue_year": null,
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    "legal_status": "demonetized",
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    "predecessor_currency": null,
    "successor_currency": null,
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    "issuer_native": null,
    "signatures": null,
    "printer": "Thomas De La Rue",
    "engraver": null,
    "material": "paper",
    "dimensions_mm": "140x69",
    "watermark": "Portrait of Yang di-Pertuan Agong in clear field",
    "security_features": "thread,intaglio,microprint",
    "color_palette": "#d2a679,#8b4513,#f5deb3",
    "portrait_subject": "Yang di-Pertuan Agong",
    "reverse_subject": "Kuala Lumpur Railway Station",
    "themes": "monarch,architecture,transport",
    "commemorative": false,
    "commemorative_occasion": null,
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    "krause_id": null,
    "wpm_id": null,
    "rarity_tier": "common",
    "front_description": "Kuala Lumpur Railway Station, built between 1910-1917 in British Raj Mogul style architecture, designed by Arthur Benison Hubback. The station features distinctive Indo-Saracenic design with minarets, domes, and Moorish arches, combining Eastern and Western architectural traditions. It served as the main railway hub of Kuala Lumpur until KL Sentral opened in 2001. The station is accompanied by the national flower, hibiscus rosa-sinensis (Bunga Raya), Malaysia's national floral emblem.",
    "back_description": "Yang di-Pertuan Agong (Supreme Head of State), the constitutional monarch of Malaysia. The position rotates every five years among the nine hereditary Malay state rulers. The portrait depicts the monarch wearing traditional royal regalia and headdress. The text 'SATU RINGGIT' denotes one Malaysian ringgit in the Malay language, reflecting Malaysia's constitutional framework established at independence in 1957.",
    "historical_notes": "Fourth series Bank Negara Malaysia notes, issued 1989-1999, replaced the third series and preceded the introduction of polymer notes. This design was printed by Thomas De La Rue (as indicated on the front). The series featured the Yang di-Pertuan Agong portrait on all denominations with various Malaysian landmarks on the obverse. The Kuala Lumpur Railway Station was chosen for the 10 ringgit note as a symbol of Malaysia's development and infrastructure modernization. These notes were gradually withdrawn from circulation starting in 1999 when the fifth series was introduced. Serial number AK1308784 indicates a standard production note with prefix 'AK'. No documented serial-year encoding is known for Bank Negara Malaysia fourth series notes; year attribution relies on documented series circulation period.",
    "language_script": "Latin",
    "languages": "ms,en",
    "serial_number": "AK1308784",
    "serial_prefix": "AK",
    "serial_suffix": null,
    "replacement_note": false,
    "replacement_indicator": null,
    "condition_grade": "VF",
    "condition_notes": "Note appears circulated with visible handling wear and some fading to colors, particularly on the reverse",
    "estimated_value_low": 5,
    "estimated_value_high": 15,
    "value_currency": "USD",
    "field_confidence": {
      "country": 1.0,
      "currency": 1.0,
      "denomination": 1.0,
      "series_name": 0.95,
      "series_year": 0.0,
      "issue_year": 0.0,
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      "signatures": 0.0,
      "printer": 0.95,
      "material": 0.95,
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      "watermark": 0.9,
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      "historical_notes": 0.9,
      "condition_grade": 0.8
    },
    "overall_confidence": 0.92,
    "flags": ["blurry", "low_light"]
  }
  ```

parsed_json:
  {"country": "Malaysia", "currency": "MYR", "denomination": "10", "series_year": null, "series_name": "Fourth series", "series_range": "1989-1999", "issue_year": null, "era": "1990_present", "legal_status": "demonetized", "legal_status_date": "1999", "predecessor_currency": null, "successor_currency": null, "issuer": "Bank Negara Malaysia", "issuer_native": null, "signatures": null, "printer": "Thomas De La Rue", "engraver": null, "material": "paper", "dimensions_mm": "140x69", "watermark": "Portrait of Yang di-Pertuan Agong in clear field", "security_features": "thread,intaglio,microprint", "color_palette": "#d2a679,#8b4513,#f5deb3", "portrait_subject": "Yang di-Pertuan Agong", "reverse_subject": "Kuala Lumpur Railway Station", "themes": "monarch,architecture,transport", "commemorative": false, "commemorative_occasion": null, "pick_number": "P-29", "krause_id": null, "wpm_id": null, "rarity_tier": "common", "front_description": "Kuala Lumpur Railway Station, built between 1910-1917 in British Raj Mogul style architecture, designed by Arthur Benison Hubback. The station features distinctive Indo-Saracenic design with minarets, domes, and Moorish arches, combining Eastern and Western architectural traditions. It served as the main railway hub of Kuala Lumpur until KL Sentral opened in 2001. The station is accompanied by the national flower, hibiscus rosa-sinensis (Bunga Raya), Malaysia's national floral emblem.", "back_description": "Yang di-Pertuan Agong (Supreme Head of State), the constitutional monarch of Malaysia. The position rotates every five years among the nine hereditary Malay state rulers. The portrait depicts the monarch wearing traditional royal regalia and headdress. The text 'SATU RINGGIT' denotes one Malaysian ringgit in the Malay language, reflecting Malaysia's constitutional framework established at independence in 1957.", "historical_notes": "Fourth series Bank Negara Malaysia notes, issued 1989-1999, replaced the third series and preceded the introduction of polymer notes. This design was printed by Thomas De La Rue (as indicated on the front). The series featured the Yang di-Pertuan Agong portrait on all denominations with various Malaysian landmarks on the obverse. The Kuala Lumpur Railway Station was chosen for the 10 ringgit note as a symbol of Malaysia's development and infrastructure modernization. These notes were gradually withdrawn from circulation starting in 1999 when the fifth series was introduced. Serial number AK1308784 indicates a standard production note with prefix 'AK'. No documented serial-year encoding is known for Bank Negara Malaysia fourth series notes; year attribution relies on documented series circulation period.", "language_script": "Latin", "languages": "ms,en", "serial_number": "AK1308784", "serial_prefix": "AK", "serial_suffix": null, "replacement_note": false, "replacement_indicator": null, "condition_grade": "VF", "condition_notes": "Note appears circulated with visible handling wear and some fading to colors, particularly on the reverse", "estimated_value_low": 5, "estimated_value_high": 15, "value_currency": "USD", "field_confidence": {"country": 1.0, "currency": 1.0, "denomination": 1.0, "series_name": 0.95, "series_year": 0.0, "issue_year": 0.0, "issuer": 1.0, "signatures": 0.0, "printer": 0.95, "material": 0.95, "dimensions_mm": 0.9, "watermark": 0.9, "portrait_subject": 0.95, "reverse_subject": 0.95, "pick_number": 0.95, "serial_number": 0.95, "front_description": 0.95, "back_description": 0.95, "historical_notes": 0.9, "condition_grade": 0.8}, "overall_confidence": 0.92, "flags": ["blurry", "low_light"]}

field_confidence:
  {"country": 1.0, "currency": 1.0, "denomination": 1.0, "series_name": 0.95, "series_year": 0.0, "issue_year": 0.0, "issuer": 1.0, "signatures": 0.0, "printer": 0.95, "material": 0.95, "dimensions_mm": 0.9, "watermark": 0.9, "portrait_subject": 0.95, "reverse_subject": 0.95, "pick_number": 0.95, "serial_number": 0.95, "front_description": 0.95, "back_description": 0.95, "historical_notes": 0.9, "condition_grade": 0.8}


provider: anthropic
model: claude-sonnet-4-5
status: ok
created_at: 2026-05-10 06:33:38
prompt_version: v3-year-reasoning
raw_response:
  ```json
  {
    "country": "Malaysia",
    "currency": "MYR",
    "denomination": "1",
    "series_year": null,
    "series_name": "Fifth Series",
    "series_range": "1986-1989",
    "issue_year": null,
    "era": "1990_present",
    "legal_status": "demonetized",
    "legal_status_date": "1999",
    "predecessor_currency": null,
    "successor_currency": null,
    "issuer": "Bank Negara Malaysia",
    "issuer_native": "بڠک نݢارا مليسيا",
    "signatures": "Governor: signature visible but name not clearly legible",
    "printer": "Thomas De La Rue",
    "engraver": null,
    "material": "paper",
    "dimensions_mm": "130x65",
    "watermark": "Portrait of Tuanku Abdul Rahman in clear field at right",
    "security_features": "watermark,security_thread,microprint,intaglio",
    "color_palette": "#c8d4d8,#b8a0a8,#8b6f8b",
    "portrait_subject": "Tuanku Abdul Rahman",
    "reverse_subject": "Tugu Peringatan Negara (National Monument)",
    "themes": "monarch,military,commemorative,architecture",
    "commemorative": false,
    "commemorative_occasion": null,
    "pick_number": "27b",
    "krause_id": null,
    "wpm_id": null,
    "rarity_tier": "common",
    "front_description": "Tugu Peringatan Negara (National Monument) in Kuala Lumpur, a bronze sculpture designed by Felix de Weldon and completed in 1966 to commemorate those who died in Malaysia's struggle for freedom, principally during the Malayan Emergency and World War II. The monument depicts seven soldiers representing the struggle for independence and features a 15.54-metre-tall sculpture group. Inscription 'THOMAS DE LA RUE' appears at bottom left.",
    "back_description": "Tuanku Abdul Rahman ibni Almarhum Tuanku Muhammad (1895-1960), the first Yang di-Pertuan Agong (Supreme Head of State) of the Federation of Malaya, who served from 1957 to 1960. He was the seventh Yang di-Pertuan Besar of Negeri Sembilan and played a key role in Malaysia's independence. The portrait shows him wearing traditional Malay royal regalia with the distinctive tengkolok (ceremonial headgear). The denomination 'SATU RINGGIT' (One Ringgit) appears prominently.",
    "historical_notes": "This note belongs to the Fifth Series of Malaysian banknotes issued by Bank Negara Malaysia between 1986 and 1989. This series maintained traditional Malaysian iconography featuring the first Yang di-Pertuan Agong and national landmarks. The 1 Ringgit denomination was later replaced by coins in 1993, and these notes were gradually withdrawn from circulation and fully demonetized by 1999. The series was printed by Thomas De La Rue (as marked on the note) and featured advanced security features for its era. Serial number CL5536535 visible with prefix 'CL'. The note exhibits the deer (mouse-deer/kancil) emblem within a guilloche pattern at upper left, a common motif in Malaysian currency symbolizing alertness and agility.",
    "language_script": "Latin script, Jawi script",
    "languages": "ms",
    "serial_number": "CL5536535",
    "serial_prefix": "CL",
    "serial_suffix": null,
    "replacement_note": false,
    "replacement_indicator": null,
    "condition_grade": "VF",
    "condition_notes": "Note shows moderate circulation with visible creases and handling marks, some light soiling in watermark area, but all design elements remain clear and intact",
    "estimated_value_low": 2,
    "estimated_value_high": 5,
    "value_currency": "USD",
    "field_confidence": {
      "country": 1.0,
      "currency": 1.0,
      "denomination": 1.0,
      "series_name": 0.95,
      "series_year": 0.0,
      "issue_year": 0.0,
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      "signatures": 0.5,
      "printer": 1.0,
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      "dimensions_mm": 0.9,
      "watermark": 0.95,
      "portrait_subject": 1.0,
      "reverse_subject": 1.0,
      "pick_number": 0.95,
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      "front_description": 0.95,
      "back_description": 0.95,
      "historical_notes": 0.9,
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    },
    "overall_confidence": 0.93,
    "flags": []
  }
  ```

parsed_json:
  {"country": "Malaysia", "currency": "MYR", "denomination": "1", "series_year": null, "series_name": "Fifth Series", "series_range": "1986-1989", "issue_year": null, "era": "1990_present", "legal_status": "demonetized", "legal_status_date": "1999", "predecessor_currency": null, "successor_currency": null, "issuer": "Bank Negara Malaysia", "issuer_native": "\u0628\u06a0\u06a9 \u0646\u0762\u0627\u0631\u0627 \u0645\u0644\u064a\u0633\u064a\u0627", "signatures": "Governor: signature visible but name not clearly legible", "printer": "Thomas De La Rue", "engraver": null, "material": "paper", "dimensions_mm": "130x65", "watermark": "Portrait of Tuanku Abdul Rahman in clear field at right", "security_features": "watermark,security_thread,microprint,intaglio", "color_palette": "#c8d4d8,#b8a0a8,#8b6f8b", "portrait_subject": "Tuanku Abdul Rahman", "reverse_subject": "Tugu Peringatan Negara (National Monument)", "themes": "monarch,military,commemorative,architecture", "commemorative": false, "commemorative_occasion": null, "pick_number": "27b", "krause_id": null, "wpm_id": null, "rarity_tier": "common", "front_description": "Tugu Peringatan Negara (National Monument) in Kuala Lumpur, a bronze sculpture designed by Felix de Weldon and completed in 1966 to commemorate those who died in Malaysia's struggle for freedom, principally during the Malayan Emergency and World War II. The monument depicts seven soldiers representing the struggle for independence and features a 15.54-metre-tall sculpture group. Inscription 'THOMAS DE LA RUE' appears at bottom left.", "back_description": "Tuanku Abdul Rahman ibni Almarhum Tuanku Muhammad (1895-1960), the first Yang di-Pertuan Agong (Supreme Head of State) of the Federation of Malaya, who served from 1957 to 1960. He was the seventh Yang di-Pertuan Besar of Negeri Sembilan and played a key role in Malaysia's independence. The portrait shows him wearing traditional Malay royal regalia with the distinctive tengkolok (ceremonial headgear). The denomination 'SATU RINGGIT' (One Ringgit) appears prominently.", "historical_notes": "This note belongs to the Fifth Series of Malaysian banknotes issued by Bank Negara Malaysia between 1986 and 1989. This series maintained traditional Malaysian iconography featuring the first Yang di-Pertuan Agong and national landmarks. The 1 Ringgit denomination was later replaced by coins in 1993, and these notes were gradually withdrawn from circulation and fully demonetized by 1999. The series was printed by Thomas De La Rue (as marked on the note) and featured advanced security features for its era. Serial number CL5536535 visible with prefix 'CL'. The note exhibits the deer (mouse-deer/kancil) emblem within a guilloche pattern at upper left, a common motif in Malaysian currency symbolizing alertness and agility.", "language_script": "Latin script, Jawi script", "languages": "ms", "serial_number": "CL5536535", "serial_prefix": "CL", "serial_suffix": null, "replacement_note": false, "replacement_indicator": null, "condition_grade": "VF", "condition_notes": "Note shows moderate circulation with visible creases and handling marks, some light soiling in watermark area, but all design elements remain clear and intact", "estimated_value_low": 2, "estimated_value_high": 5, "value_currency": "USD", "field_confidence": {"country": 1.0, "currency": 1.0, "denomination": 1.0, "series_name": 0.95, "series_year": 0.0, "issue_year": 0.0, "issuer": 1.0, "signatures": 0.5, "printer": 1.0, "material": 1.0, "dimensions_mm": 0.9, "watermark": 0.95, "portrait_subject": 1.0, "reverse_subject": 1.0, "pick_number": 0.95, "serial_number": 1.0, "front_description": 0.95, "back_description": 0.95, "historical_notes": 0.9, "condition_grade": 0.85}, "overall_confidence": 0.93, "flags": []}

field_confidence:
  {"country": 1.0, "currency": 1.0, "denomination": 1.0, "series_name": 0.95, "series_year": 0.0, "issue_year": 0.0, "issuer": 1.0, "signatures": 0.5, "printer": 1.0, "material": 1.0, "dimensions_mm": 0.9, "watermark": 0.95, "portrait_subject": 1.0, "reverse_subject": 1.0, "pick_number": 0.95, "serial_number": 1.0, "front_description": 0.95, "back_description": 0.95, "historical_notes": 0.9, "condition_grade": 0.85}


provider: anthropic
model: claude-sonnet-4-5
status: ok
created_at: 2026-05-10 06:33:56
prompt_version: v3-year-reasoning
raw_response:
  ```json
  {
    "country": "Malaysia",
    "currency": "MYR",
    "denomination": "1 Ringgit (front) / 10 Ringgit (back)",
    "series_year": null,
    "series_name": "Sixth Series",
    "series_range": "1998-present",
    "issue_year": null,
    "era": "1990_present",
    "legal_status": "in_circulation",
    "legal_status_date": null,
    "predecessor_currency": null,
    "successor_currency": null,
    "issuer": "Bank Negara Malaysia",
    "issuer_native": "بڠک نݢارا مليسيا",
    "signatures": "Gabenor: signature present but name illegible",
    "printer": null,
    "engraver": null,
    "material": "polymer",
    "dimensions_mm": "120x65",
    "watermark": null,
    "security_features": "polymer_substrate,see_through_register,optically_variable_ink,microprint,hologram",
    "color_palette": "#a8c5e0,#d4916a,#8b4513",
    "portrait_subject": "Yang di-Pertuan Agong (front: Tuanku Abdul Rahman; back: different Yang di-Pertuan Agong)",
    "reverse_subject": "Traditional Malaysian handicrafts and weaving",
    "themes": "monarch,indigenous_culture,industry",
    "commemorative": false,
    "commemorative_occasion": null,
    "pick_number": null,
    "krause_id": null,
    "wpm_id": null,
    "rarity_tier": "common",
    "front_description": "Traditional Malaysian wau bulan (moon kite) depicted in ornate floral patterns, accompanied by figures flying kites on the beach. The wau bulan is a traditional Malaysian kite from the states of Kelantan and Terengganu, recognised as a national symbol and featured on the logo of Malaysia Airlines; kite flying is a cherished cultural tradition in northeastern Malaysia. This is the 1 Ringgit denomination from Malaysia's sixth polymer series.",
    "back_description": "Yang di-Pertuan Agong (King of Malaysia) wearing traditional royal regalia including the tengkolok (royal headgear) and ceremonial attire. The Yang di-Pertuan Agong is Malaysia's constitutional monarch, elected for five-year terms from among the nine hereditary state rulers. The reverse also depicts traditional Malaysian crafts including weaving and basketry, representing the country's rich artisan heritage. This is the 10 Ringgit denomination.",
    "historical_notes": "These images show MISMATCHED DENOMINATIONS — the front appears to be a 1 Ringgit note (RM1 visible, serial AG7028321) while the back is from a 10 Ringgit note ($10 visible, serial VH064574, different format). Both belong to Malaysia's sixth series of polymer banknotes introduced in 1998, which replaced the fifth series paper notes. The sixth series was designed with advanced security features and polymer substrate for durability. Each denomination features the Yang di-Pertuan Agong on the obverse and distinct Malaysian cultural or natural heritage themes on the reverse. The 1 Ringgit note specifically highlights traditional kite culture, while the 10 Ringgit showcases royal portraiture and traditional crafts. Bank Negara Malaysia has issued multiple signature variants within this series as different governors have served. The polymer notes remain legal tender as of 2024.",
    "language_script": "Malay (Latin and Jawi scripts)",
    "languages": "ms,ar",
    "serial_number": "AG7028321 (front) / VH064574 (back)",
    "serial_prefix": "AG (front) / VH (back)",
    "serial_suffix": null,
    "replacement_note": false,
    "replacement_indicator": null,
    "condition_grade": "XF",
    "condition_notes": "Polymer notes showing light handling marks, generally well-preserved.",
    "estimated_value_low": null,
    "estimated_value_high": null,
    "value_currency": null,
    "field_confidence": {
      "country": 1.0,
      "currency": 1.0,
      "denomination": 1.0,
      "series_name": 0.9,
      "series_year": 0.75,
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      "signatures": 0.4,
      "printer": 0.3,
      "material": 1.0,
      "dimensions_mm": 0.85,
      "watermark": 0.9,
      "portrait_subject": 0.8,
      "reverse_subject": 0.85,
      "pick_number": 0.3,
      "serial_number": 0.95,
      "front_description": 0.9,
      "back_description": 0.85,
      "historical_notes": 0.9,
      "condition_grade": 0.8
    },
    "overall_confidence": 0.65,
    "flags": [
      "mismatched_pair"
    ]
  }
  ```

parsed_json:
  {"country": "Malaysia", "currency": "MYR", "denomination": "1 Ringgit (front) / 10 Ringgit (back)", "series_year": null, "series_name": "Sixth Series", "series_range": "1998-present", "issue_year": null, "era": "1990_present", "legal_status": "in_circulation", "legal_status_date": null, "predecessor_currency": null, "successor_currency": null, "issuer": "Bank Negara Malaysia", "issuer_native": "\u0628\u06a0\u06a9 \u0646\u0762\u0627\u0631\u0627 \u0645\u0644\u064a\u0633\u064a\u0627", "signatures": "Gabenor: signature present but name illegible", "printer": null, "engraver": null, "material": "polymer", "dimensions_mm": "120x65", "watermark": null, "security_features": "polymer_substrate,see_through_register,optically_variable_ink,microprint,hologram", "color_palette": "#a8c5e0,#d4916a,#8b4513", "portrait_subject": "Yang di-Pertuan Agong (front: Tuanku Abdul Rahman; back: different Yang di-Pertuan Agong)", "reverse_subject": "Traditional Malaysian handicrafts and weaving", "themes": "monarch,indigenous_culture,industry", "commemorative": false, "commemorative_occasion": null, "pick_number": null, "krause_id": null, "wpm_id": null, "rarity_tier": "common", "front_description": "Traditional Malaysian wau bulan (moon kite) depicted in ornate floral patterns, accompanied by figures flying kites on the beach. The wau bulan is a traditional Malaysian kite from the states of Kelantan and Terengganu, recognised as a national symbol and featured on the logo of Malaysia Airlines; kite flying is a cherished cultural tradition in northeastern Malaysia. This is the 1 Ringgit denomination from Malaysia's sixth polymer series.", "back_description": "Yang di-Pertuan Agong (King of Malaysia) wearing traditional royal regalia including the tengkolok (royal headgear) and ceremonial attire. The Yang di-Pertuan Agong is Malaysia's constitutional monarch, elected for five-year terms from among the nine hereditary state rulers. The reverse also depicts traditional Malaysian crafts including weaving and basketry, representing the country's rich artisan heritage. This is the 10 Ringgit denomination.", "historical_notes": "These images show MISMATCHED DENOMINATIONS \u2014 the front appears to be a 1 Ringgit note (RM1 visible, serial AG7028321) while the back is from a 10 Ringgit note ($10 visible, serial VH064574, different format). Both belong to Malaysia's sixth series of polymer banknotes introduced in 1998, which replaced the fifth series paper notes. The sixth series was designed with advanced security features and polymer substrate for durability. Each denomination features the Yang di-Pertuan Agong on the obverse and distinct Malaysian cultural or natural heritage themes on the reverse. The 1 Ringgit note specifically highlights traditional kite culture, while the 10 Ringgit showcases royal portraiture and traditional crafts. Bank Negara Malaysia has issued multiple signature variants within this series as different governors have served. The polymer notes remain legal tender as of 2024.", "language_script": "Malay (Latin and Jawi scripts)", "languages": "ms,ar", "serial_number": "AG7028321 (front) / VH064574 (back)", "serial_prefix": "AG (front) / VH (back)", "serial_suffix": null, "replacement_note": false, "replacement_indicator": null, "condition_grade": "XF", "condition_notes": "Polymer notes showing light handling marks, generally well-preserved.", "estimated_value_low": null, "estimated_value_high": null, "value_currency": null, "field_confidence": {"country": 1.0, "currency": 1.0, "denomination": 1.0, "series_name": 0.9, "series_year": 0.75, "issue_year": 0.5, "issuer": 1.0, "signatures": 0.4, "printer": 0.3, "material": 1.0, "dimensions_mm": 0.85, "watermark": 0.9, "portrait_subject": 0.8, "reverse_subject": 0.85, "pick_number": 0.3, "serial_number": 0.95, "front_description": 0.9, "back_description": 0.85, "historical_notes": 0.9, "condition_grade": 0.8}, "overall_confidence": 0.65, "flags": ["mismatched_pair"]}

field_confidence:
  {"country": 1.0, "currency": 1.0, "denomination": 1.0, "series_name": 0.9, "series_year": 0.75, "issue_year": 0.5, "issuer": 1.0, "signatures": 0.4, "printer": 0.3, "material": 1.0, "dimensions_mm": 0.85, "watermark": 0.9, "portrait_subject": 0.8, "reverse_subject": 0.85, "pick_number": 0.3, "serial_number": 0.95, "front_description": 0.9, "back_description": 0.85, "historical_notes": 0.9, "condition_grade": 0.8}


provider: anthropic
model: claude-opus-4-5
status: ok
created_at: 2026-05-10 06:33:56
prompt_version: v3-year-reasoning
raw_response:
  ```json
  {
    "country": null,
    "currency": "MYR",
    "denomination": null,
    "series_year": null,
    "series_name": null,
    "series_range": null,
    "issue_year": null,
    "era": "1990_present",
    "legal_status": null,
    "legal_status_date": null,
    "predecessor_currency": null,
    "successor_currency": null,

    "issuer": "Bank Negara Malaysia",
    "issuer_native": "بنك نݢارا مليسيا",
    "signatures": null,
    "printer": null,
    "engraver": null,

    "material": null,
    "dimensions_mm": null,
    "watermark": null,
    "security_features": null,
    "color_palette": "#4169e1,#dc143c,#f5deb3",

    "portrait_subject": null,
    "reverse_subject": null,
    "themes": "indigenous_culture,monarch",
    "commemorative": false,
    "commemorative_occasion": null,

    "pick_number": null,
    "krause_id": null,
    "wpm_id": null,
    "rarity_tier": null,

    "front_description": "This image shows a Malaysian 1 Ringgit polymer note from the Fourth Series featuring traditional Malay cultural items including the Wau Bulan (moon kite), a traditional craft from Kelantan state. The kite is an iconic symbol of Malaysian heritage and was selected as the national symbol. The scene also depicts traditional spinning tops (gasing) and people flying kites on a beach, representing Malaysian traditional games and pastimes.",

    "back_description": "This image shows a Malaysian 10 Ringgit paper note featuring Tuanku Abdul Rahman ibni Almarhum Tuanku Muhammad, the first Yang di-Pertuan Agong (Supreme Head of State) of Malaysia who reigned from 1957-1960. He was previously the Yang di-Pertuan Besar of Negeri Sembilan. The portrait shows him in traditional Malay royal regalia including the tengkolok (royal headgear). This is from the earlier paper series of Malaysian currency.",

    "historical_notes": "CRITICAL: These two images are NOT from the same banknote. The front image shows a 1 Ringgit polymer note from Bank Negara Malaysia's Fourth Series (introduced 2012), featuring traditional cultural motifs. The back image shows a 10 Ringgit paper note from an earlier Third Series (1989-1998), featuring the first Yang di-Pertuan Agong. The denominations (RM1 vs RM10), materials (polymer vs paper), series, and serial numbers (AG7028321 vs VH0641574) all differ. These cannot be catalogued as a single banknote.",

    "language_script": "Latin,Jawi",
    "languages": "ms,en,ar",

    "serial_number": null,
    "serial_prefix": null,
    "serial_suffix": null,
    "replacement_note": null,
    "replacement_indicator": null,

    "condition_grade": "unknown",
    "condition_notes": "Cannot assess - mismatched pair of different banknotes",

    "estimated_value_low": null,
    "estimated_value_high": null,
    "value_currency": null,

    "field_confidence": {
      "country": 0.95,
      "currency": 0.95,
      "denomination": 0.0,
      "series_name": 0.3,
      "series_year": 0.3,
      "issue_year": 0.2,
      "issuer": 0.95,
      "signatures": 0.0,
      "printer": 0.0,
      "material": 0.3,
      "dimensions_mm": 0.0,
      "watermark": 0.0,
      "portrait_subject": 0.75,
      "reverse_subject": 0.8,
      "pick_number": 0.0,
      "serial_number": 0.0,
      "front_description": 0.85,
      "back_description": 0.8,
      "historical_notes": 0.9,
      "condition_grade": 0.0
    },
    "overall_confidence": 0.25,
    "flags": ["mismatched_pair"]
  }
  ```

parsed_json:
  {"country": null, "currency": "MYR", "denomination": null, "series_year": null, "series_name": null, "series_range": null, "issue_year": null, "era": "1990_present", "legal_status": null, "legal_status_date": null, "predecessor_currency": null, "successor_currency": null, "issuer": "Bank Negara Malaysia", "issuer_native": "\u0628\u0646\u0643 \u0646\u0762\u0627\u0631\u0627 \u0645\u0644\u064a\u0633\u064a\u0627", "signatures": null, "printer": null, "engraver": null, "material": null, "dimensions_mm": null, "watermark": null, "security_features": null, "color_palette": "#4169e1,#dc143c,#f5deb3", "portrait_subject": null, "reverse_subject": null, "themes": "indigenous_culture,monarch", "commemorative": false, "commemorative_occasion": null, "pick_number": null, "krause_id": null, "wpm_id": null, "rarity_tier": null, "front_description": "This image shows a Malaysian 1 Ringgit polymer note from the Fourth Series featuring traditional Malay cultural items including the Wau Bulan (moon kite), a traditional craft from Kelantan state. The kite is an iconic symbol of Malaysian heritage and was selected as the national symbol. The scene also depicts traditional spinning tops (gasing) and people flying kites on a beach, representing Malaysian traditional games and pastimes.", "back_description": "This image shows a Malaysian 10 Ringgit paper note featuring Tuanku Abdul Rahman ibni Almarhum Tuanku Muhammad, the first Yang di-Pertuan Agong (Supreme Head of State) of Malaysia who reigned from 1957-1960. He was previously the Yang di-Pertuan Besar of Negeri Sembilan. The portrait shows him in traditional Malay royal regalia including the tengkolok (royal headgear). This is from the earlier paper series of Malaysian currency.", "historical_notes": "CRITICAL: These two images are NOT from the same banknote. The front image shows a 1 Ringgit polymer note from Bank Negara Malaysia's Fourth Series (introduced 2012), featuring traditional cultural motifs. The back image shows a 10 Ringgit paper note from an earlier Third Series (1989-1998), featuring the first Yang di-Pertuan Agong. The denominations (RM1 vs RM10), materials (polymer vs paper), series, and serial numbers (AG7028321 vs VH0641574) all differ. These cannot be catalogued as a single banknote.", "language_script": "Latin,Jawi", "languages": "ms,en,ar", "serial_number": null, "serial_prefix": null, "serial_suffix": null, "replacement_note": null, "replacement_indicator": null, "condition_grade": "unknown", "condition_notes": "Cannot assess - mismatched pair of different banknotes", "estimated_value_low": null, "estimated_value_high": null, "value_currency": null, "field_confidence": {"country": 0.95, "currency": 0.95, "denomination": 0.0, "series_name": 0.3, "series_year": 0.3, "issue_year": 0.2, "issuer": 0.95, "signatures": 0.0, "printer": 0.0, "material": 0.3, "dimensions_mm": 0.0, "watermark": 0.0, "portrait_subject": 0.75, "reverse_subject": 0.8, "pick_number": 0.0, "serial_number": 0.0, "front_description": 0.85, "back_description": 0.8, "historical_notes": 0.9, "condition_grade": 0.0}, "overall_confidence": 0.25, "flags": ["mismatched_pair"]}

field_confidence:
  {"country": 0.95, "currency": 0.95, "denomination": 0.0, "series_name": 0.3, "series_year": 0.3, "issue_year": 0.2, "issuer": 0.95, "signatures": 0.0, "printer": 0.0, "material": 0.3, "dimensions_mm": 0.0, "watermark": 0.0, "portrait_subject": 0.75, "reverse_subject": 0.8, "pick_number": 0.0, "serial_number": 0.0, "front_description": 0.85, "back_description": 0.8, "historical_notes": 0.9, "condition_grade": 0.0}


provider: anthropic
model: claude-sonnet-4-5
status: ok
created_at: 2026-05-10 06:34:02
prompt_version: v3-year-reasoning
raw_response:
  ```json
  {
    "country": "Malaysia",
    "currency": "MYR",
    "denomination": "1",
    "series_year": null,
    "series_name": "Fifth series",
    "series_range": "1986-1989",
    "issue_year": null,
    "era": "1946_1989",
    "legal_status": "demonetized",
    "legal_status_date": "1999",
    "predecessor_currency": null,
    "successor_currency": null,
    "issuer": "Bank Negara Malaysia",
    "issuer_native": "Bank Negara Malaysia",
    "signatures": "Gabenor: signature visible",
    "printer": "Thomas De La Rue",
    "engraver": null,
    "material": "paper",
    "dimensions_mm": "120x65",
    "watermark": "Yang di-Pertuan Agong (King's portrait)",
    "security_features": "watermark,security_thread,intaglio,microprint",
    "color_palette": "#b8d4d8,#d4b8c4,#1a3a5c",
    "portrait_subject": "Tuanku Abdul Rahman (Yang di-Pertuan Agong)",
    "reverse_subject": "National Monument (Tugu Peringatan Negara)",
    "themes": "statesman,monument,independence,military",
    "commemorative": false,
    "commemorative_occasion": null,
    "pick_number": "27a",
    "krause_id": null,
    "wpm_id": null,
    "rarity_tier": "common",
    "front_description": "The National Monument (Tugu Peringatan Negara) in Kuala Lumpur at center. Completed in 1966 and designed by Felix de Weldon (sculptor of the Iwo Jima Memorial), this bronze monument commemorates Malaysia's struggle against communist insurgency during the Malayan Emergency (1948-1960). The sculptural group depicts seven figures representing leadership, suffering, unity, vigilance, strength, courage and sacrifice in the fight for freedom. It stands in the Lake Gardens and is the nation's principal war memorial honouring fallen soldiers.",
    "back_description": "Tuanku Abdul Rahman ibni Almarhum Tuanku Muhammad (1895-1960), the first Yang di-Pertuan Agong (Supreme King) of independent Malaya, serving from 1957 to 1960. He was the seventh Yang di-Pertuan Besar of Negeri Sembilan before becoming the first constitutional monarch of independent Malaysia. His portrait appears wearing traditional Malay royal regalia including the tengkolok (ceremonial headgear) and songket fabric, symbolizing Malay royal heritage and the constitutional monarchy system established at independence.",
    "historical_notes": "This note belongs to Bank Negara Malaysia's fifth series, issued from 1986 to 1989 and designed by Thomas De La Rue. The series featured the National Monument prominently on the 1 Ringgit denomination, emphasizing Malaysia's post-independence national identity and commemoration of the struggle for freedom. The back features Malaysia's first Yang di-Pertuan Agong, linking the nation's monarchical heritage with its modern constitutional framework. This series was replaced by the sixth series starting in 1996, and these notes were gradually withdrawn from circulation, with legal tender status ending in 1999. The visible serial number format ECY 245668 is consistent with De La Rue production for Bank Negara during this period. Text 'THOMAS DE LA RUE' appears at bottom left of the front.",
    "language_script": "Latin, Malay (Rumi script)",
    "languages": "ms,en",
    "serial_number": "ECY 245668",
    "serial_prefix": "ECY",
    "serial_suffix": null,
    "replacement_note": false,
    "replacement_indicator": null,
    "condition_grade": "VF",
    "condition_notes": "Note shows moderate circulation with visible handling wear, light soiling in watermark area, and minor edge wear. No tears or major defects visible.",
    "estimated_value_low": 2,
    "estimated_value_high": 5,
    "value_currency": "USD",
    "field_confidence": {
      "country": 1.0,
      "currency": 1.0,
      "denomination": 1.0,
      "series_name": 0.9,
      "series_year": 0.85,
      "issue_year": 0.7,
      "issuer": 1.0,
      "signatures": 0.75,
      "printer": 0.95,
      "material": 1.0,
      "dimensions_mm": 0.9,
      "watermark": 0.9,
      "portrait_subject": 0.95,
      "reverse_subject": 0.95,
      "pick_number": 0.9,
      "serial_number": 1.0,
      "front_description": 0.95,
      "back_description": 0.95,
      "historical_notes": 0.9,
      "condition_grade": 0.85
    },
    "overall_confidence": 0.92,
    "flags": []
  }
  ```

parsed_json:
  {"country": "Malaysia", "currency": "MYR", "denomination": "1", "series_year": null, "series_name": "Fifth series", "series_range": "1986-1989", "issue_year": null, "era": "1946_1989", "legal_status": "demonetized", "legal_status_date": "1999", "predecessor_currency": null, "successor_currency": null, "issuer": "Bank Negara Malaysia", "issuer_native": "Bank Negara Malaysia", "signatures": "Gabenor: signature visible", "printer": "Thomas De La Rue", "engraver": null, "material": "paper", "dimensions_mm": "120x65", "watermark": "Yang di-Pertuan Agong (King's portrait)", "security_features": "watermark,security_thread,intaglio,microprint", "color_palette": "#b8d4d8,#d4b8c4,#1a3a5c", "portrait_subject": "Tuanku Abdul Rahman (Yang di-Pertuan Agong)", "reverse_subject": "National Monument (Tugu Peringatan Negara)", "themes": "statesman,monument,independence,military", "commemorative": false, "commemorative_occasion": null, "pick_number": "27a", "krause_id": null, "wpm_id": null, "rarity_tier": "common", "front_description": "The National Monument (Tugu Peringatan Negara) in Kuala Lumpur at center. Completed in 1966 and designed by Felix de Weldon (sculptor of the Iwo Jima Memorial), this bronze monument commemorates Malaysia's struggle against communist insurgency during the Malayan Emergency (1948-1960). The sculptural group depicts seven figures representing leadership, suffering, unity, vigilance, strength, courage and sacrifice in the fight for freedom. It stands in the Lake Gardens and is the nation's principal war memorial honouring fallen soldiers.", "back_description": "Tuanku Abdul Rahman ibni Almarhum Tuanku Muhammad (1895-1960), the first Yang di-Pertuan Agong (Supreme King) of independent Malaya, serving from 1957 to 1960. He was the seventh Yang di-Pertuan Besar of Negeri Sembilan before becoming the first constitutional monarch of independent Malaysia. His portrait appears wearing traditional Malay royal regalia including the tengkolok (ceremonial headgear) and songket fabric, symbolizing Malay royal heritage and the constitutional monarchy system established at independence.", "historical_notes": "This note belongs to Bank Negara Malaysia's fifth series, issued from 1986 to 1989 and designed by Thomas De La Rue. The series featured the National Monument prominently on the 1 Ringgit denomination, emphasizing Malaysia's post-independence national identity and commemoration of the struggle for freedom. The back features Malaysia's first Yang di-Pertuan Agong, linking the nation's monarchical heritage with its modern constitutional framework. This series was replaced by the sixth series starting in 1996, and these notes were gradually withdrawn from circulation, with legal tender status ending in 1999. The visible serial number format ECY 245668 is consistent with De La Rue production for Bank Negara during this period. Text 'THOMAS DE LA RUE' appears at bottom left of the front.", "language_script": "Latin, Malay (Rumi script)", "languages": "ms,en", "serial_number": "ECY 245668", "serial_prefix": "ECY", "serial_suffix": null, "replacement_note": false, "replacement_indicator": null, "condition_grade": "VF", "condition_notes": "Note shows moderate circulation with visible handling wear, light soiling in watermark area, and minor edge wear. No tears or major defects visible.", "estimated_value_low": 2, "estimated_value_high": 5, "value_currency": "USD", "field_confidence": {"country": 1.0, "currency": 1.0, "denomination": 1.0, "series_name": 0.9, "series_year": 0.85, "issue_year": 0.7, "issuer": 1.0, "signatures": 0.75, "printer": 0.95, "material": 1.0, "dimensions_mm": 0.9, "watermark": 0.9, "portrait_subject": 0.95, "reverse_subject": 0.95, "pick_number": 0.9, "serial_number": 1.0, "front_description": 0.95, "back_description": 0.95, "historical_notes": 0.9, "condition_grade": 0.85}, "overall_confidence": 0.92, "flags": []}

field_confidence:
  {"country": 1.0, "currency": 1.0, "denomination": 1.0, "series_name": 0.9, "series_year": 0.85, "issue_year": 0.7, "issuer": 1.0, "signatures": 0.75, "printer": 0.95, "material": 1.0, "dimensions_mm": 0.9, "watermark": 0.9, "portrait_subject": 0.95, "reverse_subject": 0.95, "pick_number": 0.9, "serial_number": 1.0, "front_description": 0.95, "back_description": 0.95, "historical_notes": 0.9, "condition_grade": 0.85}


provider: anthropic
model: claude-sonnet-4-5
status: ok
created_at: 2026-05-10 06:34:37
prompt_version: v3-year-reasoning
raw_response:
  ```json
  {
    "country": "Malaysia",
    "currency": "MYR",
    "denomination": "1",
    "series_year": null,
    "series_name": "Fourth series",
    "series_range": "1982-1984",
    "issue_year": null,
    "era": "1946_1989",
    "legal_status": "demonetized",
    "legal_status_date": "1999-07-01",
    "predecessor_currency": null,
    "successor_currency": null,

    "issuer": "Bank Negara Malaysia",
    "issuer_native": null,
    "signatures": "Gabenor: signature visible",
    "printer": "Thomas De La Rue",
    "engraver": null,

    "material": "paper",
    "dimensions_mm": "120x65",
    "watermark": "Yang di-Pertuan Agong (King) portrait in clear field at right",
    "security_features": "thread,microprint,intaglio",
    "color_palette": "#b8d4d4,#d4a8b8,#2b4a6b",

    "portrait_subject": "Yang di-Pertuan Agong (King of Malaysia)",
    "reverse_subject": "Tugu Peringatan Negara (National Monument)",
    "themes": "monarch,military,commemorative,architecture",
    "commemorative": false,
    "commemorative_occasion": null,

    "pick_number": "P-13b",
    "krause_id": null,
    "wpm_id": null,
    "rarity_tier": "common",

    "front_description": "The National Monument (Tugu Peringatan Negara) in Kuala Lumpur, a bronze sculpture group by Felix de Weldon erected in 1966 to commemorate fallen heroes of Malaysia's struggle against communist insurgency (1948-1960). The monument depicts seven soldiers in heroic poses representing the seven qualities of leadership. It stands in the Lake Gardens (Perdana Botanical Gardens) and is Malaysia's national cenotaph and one of the world's tallest freestanding bronze sculptures. The note features the Bank Negara Malaysia logo (kijang/mousedeer) at upper left and traditional Islamic floral motifs.",
    "back_description": "Yang di-Pertuan Agong (King of Malaysia) wearing traditional Malay royal regalia including the ceremonial dress and headgear adorned with the crescent moon and star symbols representing Islam. The portrait shows the monarch in formal state attire. The Malaysian coat of arms with crescent, fourteen-pointed star, and kris appears at upper right. The title 'Gabenor' (Governor) appears below the denomination with signature of the Bank Negara Malaysia governor.",
    "historical_notes": "Fourth series of Malaysian ringgit banknotes issued by Bank Negara Malaysia between 1982 and 1984, replacing the third series. These notes featured the Yang di-Pertuan Agong on the reverse for the first time, establishing a design tradition that continued through subsequent series. The Tugu Peringatan Negara on the front commemorates Malaysian independence and the Emergency period. This series was printed by Thomas De La Rue in the United Kingdom. The notes were withdrawn from circulation and demonetized on 1 July 1999, when they ceased to be legal tender. Serial number format includes the letters 'GA' followed by a seven-digit number.",
    "language_script": "Latin, Jawi",
    "languages": "ms",

    "serial_number": "GA8176755",
    "serial_prefix": "GA",
    "serial_suffix": null,
    "replacement_note": false,
    "replacement_indicator": null,

    "condition_grade": "VF",
    "condition_notes": "Light circulation with minor handling marks, colors remain vibrant",

    "estimated_value_low": 5,
    "estimated_value_high": 15,
    "value_currency": "USD",

    "field_confidence": {
      "country": 1.0,
      "currency": 1.0,
      "denomination": 1.0,
      "series_name": 0.90,
      "series_year": 0.75,
      "issue_year": 0.70,
      "issuer": 1.0,
      "signatures": 0.70,
      "printer": 0.95,
      "material": 1.0,
      "dimensions_mm": 0.90,
      "watermark": 0.85,
      "portrait_subject": 0.95,
      "reverse_subject": 0.95,
      "pick_number": 0.90,
      "serial_number": 0.95,
      "front_description": 0.95,
      "back_description": 0.90,
      "historical_notes": 0.90,
      "condition_grade": 0.85
    },
    "overall_confidence": 0.91,
    "flags": []
  }
  ```

parsed_json:
  {"country": "Malaysia", "currency": "MYR", "denomination": "1", "series_year": null, "series_name": "Fourth series", "series_range": "1982-1984", "issue_year": null, "era": "1946_1989", "legal_status": "demonetized", "legal_status_date": "1999-07-01", "predecessor_currency": null, "successor_currency": null, "issuer": "Bank Negara Malaysia", "issuer_native": null, "signatures": "Gabenor: signature visible", "printer": "Thomas De La Rue", "engraver": null, "material": "paper", "dimensions_mm": "120x65", "watermark": "Yang di-Pertuan Agong (King) portrait in clear field at right", "security_features": "thread,microprint,intaglio", "color_palette": "#b8d4d4,#d4a8b8,#2b4a6b", "portrait_subject": "Yang di-Pertuan Agong (King of Malaysia)", "reverse_subject": "Tugu Peringatan Negara (National Monument)", "themes": "monarch,military,commemorative,architecture", "commemorative": false, "commemorative_occasion": null, "pick_number": "P-13b", "krause_id": null, "wpm_id": null, "rarity_tier": "common", "front_description": "The National Monument (Tugu Peringatan Negara) in Kuala Lumpur, a bronze sculpture group by Felix de Weldon erected in 1966 to commemorate fallen heroes of Malaysia's struggle against communist insurgency (1948-1960). The monument depicts seven soldiers in heroic poses representing the seven qualities of leadership. It stands in the Lake Gardens (Perdana Botanical Gardens) and is Malaysia's national cenotaph and one of the world's tallest freestanding bronze sculptures. The note features the Bank Negara Malaysia logo (kijang/mousedeer) at upper left and traditional Islamic floral motifs.", "back_description": "Yang di-Pertuan Agong (King of Malaysia) wearing traditional Malay royal regalia including the ceremonial dress and headgear adorned with the crescent moon and star symbols representing Islam. The portrait shows the monarch in formal state attire. The Malaysian coat of arms with crescent, fourteen-pointed star, and kris appears at upper right. The title 'Gabenor' (Governor) appears below the denomination with signature of the Bank Negara Malaysia governor.", "historical_notes": "Fourth series of Malaysian ringgit banknotes issued by Bank Negara Malaysia between 1982 and 1984, replacing the third series. These notes featured the Yang di-Pertuan Agong on the reverse for the first time, establishing a design tradition that continued through subsequent series. The Tugu Peringatan Negara on the front commemorates Malaysian independence and the Emergency period. This series was printed by Thomas De La Rue in the United Kingdom. The notes were withdrawn from circulation and demonetized on 1 July 1999, when they ceased to be legal tender. Serial number format includes the letters 'GA' followed by a seven-digit number.", "language_script": "Latin, Jawi", "languages": "ms", "serial_number": "GA8176755", "serial_prefix": "GA", "serial_suffix": null, "replacement_note": false, "replacement_indicator": null, "condition_grade": "VF", "condition_notes": "Light circulation with minor handling marks, colors remain vibrant", "estimated_value_low": 5, "estimated_value_high": 15, "value_currency": "USD", "field_confidence": {"country": 1.0, "currency": 1.0, "denomination": 1.0, "series_name": 0.9, "series_year": 0.75, "issue_year": 0.7, "issuer": 1.0, "signatures": 0.7, "printer": 0.95, "material": 1.0, "dimensions_mm": 0.9, "watermark": 0.85, "portrait_subject": 0.95, "reverse_subject": 0.95, "pick_number": 0.9, "serial_number": 0.95, "front_description": 0.95, "back_description": 0.9, "historical_notes": 0.9, "condition_grade": 0.85}, "overall_confidence": 0.91, "flags": []}

field_confidence:
  {"country": 1.0, "currency": 1.0, "denomination": 1.0, "series_name": 0.9, "series_year": 0.75, "issue_year": 0.7, "issuer": 1.0, "signatures": 0.7, "printer": 0.95, "material": 1.0, "dimensions_mm": 0.9, "watermark": 0.85, "portrait_subject": 0.95, "reverse_subject": 0.95, "pick_number": 0.9, "serial_number": 0.95, "front_description": 0.95, "back_description": 0.9, "historical_notes": 0.9, "condition_grade": 0.85}


provider: anthropic
model: claude-sonnet-4-5
status: ok
created_at: 2026-05-10 06:34:38
prompt_version: v3-year-reasoning
raw_response:
  ```json
  {
    "country": "Malaysia",
    "currency": "MYR",
    "denomination": "1",
    "series_year": null,
    "series_name": "Fifth series",
    "series_range": "1986-1989",
    "issue_year": null,
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    "legal_status": "withdrawn",
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    "successor_currency": null,

    "issuer": "Bank Negara Malaysia",
    "issuer_native": null,
    "signatures": "Gabenor: signature present (name illegible from image)",
    "printer": "Thomas De La Rue",
    "engraver": null,

    "material": "paper",
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    "security_features": "watermark,security_thread,microprint,intaglio",
    "color_palette": "#d4c5a0,#4a5f7a,#c48b9f",

    "portrait_subject": "Tuanku Abdul Rahman",
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    "pick_number": "27a",
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    "rarity_tier": "common",

    "front_description": "The National Monument (Tugu Peringatan Negara) in Kuala Lumpur, a bronze sculpture group designed by Felix de Weldon and completed in 1966. The monument commemorates Malaysian fighters who died in the struggle against communist insurgency during the Malayan Emergency (1948-1960). It depicts seven figures representing leadership, suffering, unity, vigilance, strength, courage, and sacrifice, and has become a symbol of Malaysian independence and national resilience.",
    "back_description": "Tuanku Abdul Rahman (1895-1960), the first Yang di-Pertuan Agong (Supreme King) of independent Malaya, serving from 1957 to 1960. He was the hereditary ruler of Negeri Sembilan and played a crucial role in Malaysia's independence. His portrait appears in traditional Malay royal regalia with the distinctive tengkolok (royal headgear). He is honored on Malaysian currency as the nation's first constitutional monarch following independence from British rule in 1957.",
    "historical_notes": "This note belongs to the fifth series of Malaysian ringgit issued by Bank Negara Malaysia from 1986 to 1989. The series was printed by Thomas De La Rue and featured improved security features compared to earlier issues. The 1 ringgit denomination was eventually replaced by a coin in 1989, making paper notes of this denomination withdrawn from circulation. The design honors Malaysia's constitutional monarchy and its struggle for independence, with the National Monument being one of the country's most significant patriotic symbols. Serial number visible as DN6451483.",
    "language_script": "Latin,Malay",
    "languages": "ms,en",

    "serial_number": "DN6451483",
    "serial_prefix": "DN",
    "serial_suffix": null,
    "replacement_note": false,
    "replacement_indicator": null,

    "condition_grade": "VF",
    "condition_notes": "Note shows circulation wear with visible soiling and discoloration in the center-right area of the front, consistent with handling and age. Corners show some softness but no major tears visible.",

    "estimated_value_low": 2,
    "estimated_value_high": 8,
    "value_currency": "USD",

    "field_confidence": {
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      "historical_notes": 0.9,
      "condition_grade": 0.8
    },
    "overall_confidence": 0.9,
    "flags": []
  }
  ```

parsed_json:
  {"country": "Malaysia", "currency": "MYR", "denomination": "1", "series_year": null, "series_name": "Fifth series", "series_range": "1986-1989", "issue_year": null, "era": "1990_present", "legal_status": "withdrawn", "legal_status_date": "1999", "predecessor_currency": null, "successor_currency": null, "issuer": "Bank Negara Malaysia", "issuer_native": null, "signatures": "Gabenor: signature present (name illegible from image)", "printer": "Thomas De La Rue", "engraver": null, "material": "paper", "dimensions_mm": "135x65", "watermark": "Tuanku Abdul Rahman (first Yang di-Pertuan Agong) in clear field at right", "security_features": "watermark,security_thread,microprint,intaglio", "color_palette": "#d4c5a0,#4a5f7a,#c48b9f", "portrait_subject": "Tuanku Abdul Rahman", "reverse_subject": "National Monument (Tugu Peringatan Negara)", "themes": "monarch,military,commemorative,architecture", "commemorative": false, "commemorative_occasion": null, "pick_number": "27a", "krause_id": null, "wpm_id": null, "rarity_tier": "common", "front_description": "The National Monument (Tugu Peringatan Negara) in Kuala Lumpur, a bronze sculpture group designed by Felix de Weldon and completed in 1966. The monument commemorates Malaysian fighters who died in the struggle against communist insurgency during the Malayan Emergency (1948-1960). It depicts seven figures representing leadership, suffering, unity, vigilance, strength, courage, and sacrifice, and has become a symbol of Malaysian independence and national resilience.", "back_description": "Tuanku Abdul Rahman (1895-1960), the first Yang di-Pertuan Agong (Supreme King) of independent Malaya, serving from 1957 to 1960. He was the hereditary ruler of Negeri Sembilan and played a crucial role in Malaysia's independence. His portrait appears in traditional Malay royal regalia with the distinctive tengkolok (royal headgear). He is honored on Malaysian currency as the nation's first constitutional monarch following independence from British rule in 1957.", "historical_notes": "This note belongs to the fifth series of Malaysian ringgit issued by Bank Negara Malaysia from 1986 to 1989. The series was printed by Thomas De La Rue and featured improved security features compared to earlier issues. The 1 ringgit denomination was eventually replaced by a coin in 1989, making paper notes of this denomination withdrawn from circulation. The design honors Malaysia's constitutional monarchy and its struggle for independence, with the National Monument being one of the country's most significant patriotic symbols. Serial number visible as DN6451483.", "language_script": "Latin,Malay", "languages": "ms,en", "serial_number": "DN6451483", "serial_prefix": "DN", "serial_suffix": null, "replacement_note": false, "replacement_indicator": null, "condition_grade": "VF", "condition_notes": "Note shows circulation wear with visible soiling and discoloration in the center-right area of the front, consistent with handling and age. Corners show some softness but no major tears visible.", "estimated_value_low": 2, "estimated_value_high": 8, "value_currency": "USD", "field_confidence": {"country": 1.0, "currency": 1.0, "denomination": 1.0, "series_name": 0.9, "series_year": 0.75, "issue_year": 0.6, "issuer": 1.0, "signatures": 0.5, "printer": 0.95, "material": 1.0, "dimensions_mm": 0.9, "watermark": 0.9, "portrait_subject": 0.95, "reverse_subject": 0.95, "pick_number": 0.9, "serial_number": 0.95, "front_description": 0.95, "back_description": 0.95, "historical_notes": 0.9, "condition_grade": 0.8}, "overall_confidence": 0.9, "flags": []}

field_confidence:
  {"country": 1.0, "currency": 1.0, "denomination": 1.0, "series_name": 0.9, "series_year": 0.75, "issue_year": 0.6, "issuer": 1.0, "signatures": 0.5, "printer": 0.95, "material": 1.0, "dimensions_mm": 0.9, "watermark": 0.9, "portrait_subject": 0.95, "reverse_subject": 0.95, "pick_number": 0.9, "serial_number": 0.95, "front_description": 0.95, "back_description": 0.95, "historical_notes": 0.9, "condition_grade": 0.8}


provider: anthropic
model: claude-sonnet-4-5
status: ok
created_at: 2026-05-10 06:34:38
prompt_version: v3-year-reasoning
raw_response:
  ```json
  {
    "country": "Malaysia",
    "currency": "MYR",
    "denomination": "1",
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    "series_name": "Fourth series",
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    "portrait_subject": "Tuanku Abdul Rahman",
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    "pick_number": "P-13b",
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    "front_description": "Tugu Peringatan Negara (National Monument) in Kuala Lumpur, a bronze sculpture group designed by Felix de Weldon and inaugurated in 1966 to commemorate those who died in Malaysia's struggle against communist insurgency during the Malayan Emergency (1948-1960). The monument depicts seven figures representing leadership, suffering, unity, vigilance, strength, courage and sacrifice, and stands 15.54 meters tall in Lake Gardens, Kuala Lumpur. The Bank Negara Malaysia coat of arms featuring a mousedeer appears at left, with hibiscus flowers as national symbol decorations.",

    "back_description": "Tuanku Abdul Rahman ibni Almarhum Tuanku Muhammad (1895-1960), first Yang di-Pertuan Agong (Supreme King) of independent Malaya, serving from 1957 to 1960. He was the Yang di-Pertuan Besar of Negeri Sembilan before becoming the first constitutional monarch of independent Malaya. His portrait shows him in traditional Malay royal regalia with the songkok (traditional cap) and ceremonial dress. He is honoured on Malaysian currency as the founding constitutional monarch who presided over the transition to independence.",

    "historical_notes": "This 1 ringgit note belongs to the Fourth series of Malaysian banknotes issued by Bank Negara Malaysia from 1982 to 1984. This series featured the National Monument on the 1 ringgit denomination front and Tuanku Abdul Rahman, the first Yang di-Pertuan Agong, on the reverse. The series was in circulation until 1999 when it was gradually replaced by newer series. The visible text 'THOMAS DE LA RUE' at the bottom of the front confirms the printer. The serial number format and printing characteristics suggest this note was issued during the 1982-1984 period. This series maintained the format established in earlier Malaysian currency of featuring national monuments and founding leaders.",

    "language_script": "Latin",
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    "serial_number": "CS371/728",
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    "replacement_note": false,
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    "condition_grade": "VF",
    "condition_notes": "Note shows moderate circulation with visible creases and handling wear, but retains good color and detail. Some minor soiling visible on paper surface.",

    "estimated_value_low": 2,
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    "value_currency": "USD",

    "field_confidence": {
      "country": 1.0,
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    },
    "overall_confidence": 0.88,
    "flags": []
  }
  ```

parsed_json:
  {"country": "Malaysia", "currency": "MYR", "denomination": "1", "series_year": null, "series_name": "Fourth series", "series_range": "1982-1984", "issue_year": null, "era": "1946_1989", "legal_status": "demonetized", "legal_status_date": "1999", "predecessor_currency": null, "successor_currency": null, "issuer": "Bank Negara Malaysia", "issuer_native": null, "signatures": "Governor: signature visible but name not fully legible", "printer": "Thomas De La Rue", "engraver": null, "material": "paper", "dimensions_mm": "120x65", "watermark": "Mousedeer head in clear field at right", "security_features": "thread,microprint,intaglio", "color_palette": "#b8d4d4,#8b4789,#d4a373", "portrait_subject": "Tuanku Abdul Rahman", "reverse_subject": "National Monument", "themes": "monarch,military,commemorative,architecture", "commemorative": false, "commemorative_occasion": null, "pick_number": "P-13b", "krause_id": null, "wpm_id": null, "rarity_tier": "common", "front_description": "Tugu Peringatan Negara (National Monument) in Kuala Lumpur, a bronze sculpture group designed by Felix de Weldon and inaugurated in 1966 to commemorate those who died in Malaysia's struggle against communist insurgency during the Malayan Emergency (1948-1960). The monument depicts seven figures representing leadership, suffering, unity, vigilance, strength, courage and sacrifice, and stands 15.54 meters tall in Lake Gardens, Kuala Lumpur. The Bank Negara Malaysia coat of arms featuring a mousedeer appears at left, with hibiscus flowers as national symbol decorations.", "back_description": "Tuanku Abdul Rahman ibni Almarhum Tuanku Muhammad (1895-1960), first Yang di-Pertuan Agong (Supreme King) of independent Malaya, serving from 1957 to 1960. He was the Yang di-Pertuan Besar of Negeri Sembilan before becoming the first constitutional monarch of independent Malaya. His portrait shows him in traditional Malay royal regalia with the songkok (traditional cap) and ceremonial dress. He is honoured on Malaysian currency as the founding constitutional monarch who presided over the transition to independence.", "historical_notes": "This 1 ringgit note belongs to the Fourth series of Malaysian banknotes issued by Bank Negara Malaysia from 1982 to 1984. This series featured the National Monument on the 1 ringgit denomination front and Tuanku Abdul Rahman, the first Yang di-Pertuan Agong, on the reverse. The series was in circulation until 1999 when it was gradually replaced by newer series. The visible text 'THOMAS DE LA RUE' at the bottom of the front confirms the printer. The serial number format and printing characteristics suggest this note was issued during the 1982-1984 period. This series maintained the format established in earlier Malaysian currency of featuring national monuments and founding leaders.", "language_script": "Latin", "languages": "ms,en", "serial_number": "CS371/728", "serial_prefix": "CS", "serial_suffix": null, "replacement_note": false, "replacement_indicator": null, "condition_grade": "VF", "condition_notes": "Note shows moderate circulation with visible creases and handling wear, but retains good color and detail. Some minor soiling visible on paper surface.", "estimated_value_low": 2, "estimated_value_high": 5, "value_currency": "USD", "field_confidence": {"country": 1.0, "currency": 1.0, "denomination": 1.0, "series_name": 0.9, "series_year": 0.75, "issue_year": 0.7, "issuer": 1.0, "signatures": 0.6, "printer": 0.95, "material": 0.95, "dimensions_mm": 0.9, "watermark": 0.95, "portrait_subject": 0.95, "reverse_subject": 0.95, "pick_number": 0.9, "serial_number": 0.85, "front_description": 0.95, "back_description": 0.95, "historical_notes": 0.85, "condition_grade": 0.85}, "overall_confidence": 0.88, "flags": []}

field_confidence:
  {"country": 1.0, "currency": 1.0, "denomination": 1.0, "series_name": 0.9, "series_year": 0.75, "issue_year": 0.7, "issuer": 1.0, "signatures": 0.6, "printer": 0.95, "material": 0.95, "dimensions_mm": 0.9, "watermark": 0.95, "portrait_subject": 0.95, "reverse_subject": 0.95, "pick_number": 0.9, "serial_number": 0.85, "front_description": 0.95, "back_description": 0.95, "historical_notes": 0.85, "condition_grade": 0.85}


provider: anthropic
model: claude-sonnet-4-5
status: ok
created_at: 2026-05-10 06:34:38
prompt_version: v3-year-reasoning
raw_response:
  ```json
  {
    "country": "Malaysia",
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    "portrait_subject": "Yang di-Pertuan Agong (Supreme Ruler of Malaysia)",
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    "front_description": "Tugu Peringatan Negara (National Monument) in Kuala Lumpur, designed by Austrian sculptor Felix de Weldon and unveiled in 1966. The monument commemorates those who died in Malaysia's struggle against the Japanese occupation during World War II and the Malayan Emergency (1948–1960). The sculpture depicts seven bronze figures representing the armed forces, standing 15.54 metres tall on a pedestal. The front also features the Malaysian coat of arms with the traditional kris (dagger) and the denomination in ornate Islamic-influenced geometric patterns.",
    "back_description": "Yang di-Pertuan Agong (Supreme Ruler of Malaysia), the constitutional monarch and head of state. The Yang di-Pertuan Agong is elected from among the nine hereditary state rulers to serve a five-year term. The portrait shows the monarch in traditional Malay royal regalia including the ceremonial headgear (tengkolok). This design series featured the reigning monarch at the time of issue, rotating with each election as per Malaysian constitutional monarchy tradition.",
    "historical_notes": "This note belongs to the fifth series of Malaysian ringgit notes issued by Bank Negara Malaysia from 1986 to 1989. The series was printed by Thomas De La Rue, as indicated by the inscription on the front. This particular $1 note (P-27a) was part of the broader currency reform that introduced enhanced security features and updated designs following Malaysia's rapid economic development in the 1980s. The series was withdrawn from circulation in the late 1990s and demonetized in 1999 when the sixth series was introduced. The serial number format ED5715318 indicates this is from a standard production run. The note features traditional Islamic-influenced geometric patterns and Malaysian national symbols, reflecting the country's cultural heritage and constitutional monarchy system.",
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    "serial_number": "ED5715318",
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    "condition_grade": "VF",
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    "estimated_value_low": 2,
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    },
    "overall_confidence": 0.9,
    "flags": []
  }
  ```

parsed_json:
  {"country": "Malaysia", "currency": "MYR", "denomination": "1", "series_year": null, "series_name": "Fifth series", "series_range": "1986\u20131989", "issue_year": null, "era": "1990_present", "legal_status": "demonetized", "legal_status_date": "1999", "predecessor_currency": null, "successor_currency": null, "issuer": "Bank Negara Malaysia", "issuer_native": null, "signatures": "Gabenor: signature visible", "printer": "Thomas De La Rue", "engraver": null, "material": "paper", "dimensions_mm": "120x65", "watermark": "Yang di-Pertuan Agong portrait", "security_features": "thread,microprint,intaglio,latent_image", "color_palette": "#a8d5d5,#4a5f8f,#d4a6b8", "portrait_subject": "Yang di-Pertuan Agong (Supreme Ruler of Malaysia)", "reverse_subject": "Tugu Peringatan Negara (National Monument)", "themes": "monarch,military,architecture,commemorative", "commemorative": false, "commemorative_occasion": null, "pick_number": "27a", "krause_id": null, "wpm_id": null, "rarity_tier": "common", "front_description": "Tugu Peringatan Negara (National Monument) in Kuala Lumpur, designed by Austrian sculptor Felix de Weldon and unveiled in 1966. The monument commemorates those who died in Malaysia's struggle against the Japanese occupation during World War II and the Malayan Emergency (1948\u20131960). The sculpture depicts seven bronze figures representing the armed forces, standing 15.54 metres tall on a pedestal. The front also features the Malaysian coat of arms with the traditional kris (dagger) and the denomination in ornate Islamic-influenced geometric patterns.", "back_description": "Yang di-Pertuan Agong (Supreme Ruler of Malaysia), the constitutional monarch and head of state. The Yang di-Pertuan Agong is elected from among the nine hereditary state rulers to serve a five-year term. The portrait shows the monarch in traditional Malay royal regalia including the ceremonial headgear (tengkolok). This design series featured the reigning monarch at the time of issue, rotating with each election as per Malaysian constitutional monarchy tradition.", "historical_notes": "This note belongs to the fifth series of Malaysian ringgit notes issued by Bank Negara Malaysia from 1986 to 1989. The series was printed by Thomas De La Rue, as indicated by the inscription on the front. This particular $1 note (P-27a) was part of the broader currency reform that introduced enhanced security features and updated designs following Malaysia's rapid economic development in the 1980s. The series was withdrawn from circulation in the late 1990s and demonetized in 1999 when the sixth series was introduced. The serial number format ED5715318 indicates this is from a standard production run. The note features traditional Islamic-influenced geometric patterns and Malaysian national symbols, reflecting the country's cultural heritage and constitutional monarchy system.", "language_script": "Latin script, Malay language", "languages": "ms", "serial_number": "ED5715318", "serial_prefix": "ED", "serial_suffix": null, "replacement_note": false, "replacement_indicator": null, "condition_grade": "VF", "condition_notes": "Note shows moderate circulation with visible creases and some soiling on the right side of the front. Paper remains intact with no tears.", "estimated_value_low": 2, "estimated_value_high": 5, "value_currency": "USD", "field_confidence": {"country": 1.0, "currency": 1.0, "denomination": 1.0, "series_name": 0.9, "series_year": 0.0, "issue_year": 0.0, "issuer": 1.0, "signatures": 0.7, "printer": 1.0, "material": 1.0, "dimensions_mm": 0.9, "watermark": 0.85, "portrait_subject": 0.95, "reverse_subject": 0.95, "pick_number": 0.95, "serial_number": 1.0, "front_description": 0.95, "back_description": 0.9, "historical_notes": 0.85, "condition_grade": 0.85}, "overall_confidence": 0.9, "flags": []}

field_confidence:
  {"country": 1.0, "currency": 1.0, "denomination": 1.0, "series_name": 0.9, "series_year": 0.0, "issue_year": 0.0, "issuer": 1.0, "signatures": 0.7, "printer": 1.0, "material": 1.0, "dimensions_mm": 0.9, "watermark": 0.85, "portrait_subject": 0.95, "reverse_subject": 0.95, "pick_number": 0.95, "serial_number": 1.0, "front_description": 0.95, "back_description": 0.9, "historical_notes": 0.85, "condition_grade": 0.85}


provider: anthropic
model: claude-sonnet-4-5
status: ok
created_at: 2026-05-10 06:35:03
prompt_version: v3-year-reasoning
raw_response:
  ```json
  {
    "country": "Malaysia",
    "currency": "MYR",
    "denomination": "5",
    "series_year": null,
    "series_name": "Fifth series",
    "series_range": "1986-1989",
    "issue_year": null,
    "era": "1990_present",
    "legal_status": "withdrawn",
    "legal_status_date": "1999",
    "predecessor_currency": null,
    "successor_currency": null,
    "issuer": "Bank Negara Malaysia",
    "issuer_native": null,
    "signatures": "Gabenor: (signature visible but name not fully legible)",
    "printer": "Thomas De La Rue",
    "engraver": null,
    "material": "paper",
    "dimensions_mm": "145x67",
    "watermark": "Portrait of Tuanku Abdul Rahman in clear field at right",
    "security_features": "thread,microprint,intaglio",
    "color_palette": "#a8d5ba,#4a7c8c,#c85a7c",
    "portrait_subject": "Tuanku Abdul Rahman",
    "reverse_subject": "National Monument (Tugu Peringatan Negara)",
    "themes": "monarch,architecture,commemorative",
    "commemorative": false,
    "commemorative_occasion": null,
    "pick_number": "28a",
    "krause_id": null,
    "wpm_id": null,
    "rarity_tier": "common",
    "front_description": "The National Monument (Tugu Peringatan Negara) in Kuala Lumpur, a bronze sculpture group designed by Felix de Weldon and unveiled in 1966 to commemorate those who died in Malaysia's struggle against communist insurgency during the Malayan Emergency (1948-1960). The monument depicts seven soldiers in heroic poses representing leadership, suffering, unity, vigilance, strength, courage, and sacrifice. It stands 15.54 meters tall and is one of the world's largest bronze free-standing sculpture groups. The note also features the mouse deer (kancil) in the ornamental seal at left, a traditional symbol in Malay folklore representing cleverness.",
    "back_description": "Tuanku Abdul Rahman ibni Almarhum Tuanku Muhammad (1895-1960), first Yang di-Pertuan Agong (Supreme King) of independent Malaya, serving from 1957 to 1960. He was also the Sultan of Negeri Sembilan. His reign marked the transition from British colonial rule to full independence, and he played a ceremonial but symbolically vital role in the establishment of the modern Malaysian constitutional monarchy. The portrait shows him in traditional royal regalia with ornate headgear.",
    "historical_notes": "This is part of Bank Negara Malaysia's fifth series, issued between 1986 and 1989. These notes were printed by Thomas De La Rue and featured enhanced security features compared to earlier series. The fifth series was replaced by the sixth series beginning in 1996, with full withdrawal by 1999. The denomination 'LIMA RINGGIT' appears in both Malay and Jawi script. The serial number format 'NF1401925' follows the standard prefix-number structure used by Bank Negara Malaysia. No documented serial-year encoding is known for this series. The note depicts important symbols of Malaysian nationhood: the Yang di-Pertuan Agong representing constitutional monarchy, and the National Monument representing the sacrifice of those who fought for independence and national unity.",
    "language_script": "Latin, Jawi",
    "languages": "ms",
    "serial_number": "NF1401925",
    "serial_prefix": "NF",
    "serial_suffix": null,
    "replacement_note": false,
    "replacement_indicator": null,
    "condition_grade": "VF",
    "condition_notes": "Note shows moderate circulation with visible creasing and slight soiling, particularly in the watermark area. Colors remain relatively strong. No tears or major defects visible.",
    "estimated_value_low": 5,
    "estimated_value_high": 15,
    "value_currency": "USD",
    "field_confidence": {
      "country": 1.0,
      "currency": 1.0,
      "denomination": 1.0,
      "series_name": 0.9,
      "series_year": 0.75,
      "issue_year": 0.65,
      "issuer": 1.0,
      "signatures": 0.5,
      "printer": 0.9,
      "material": 1.0,
      "dimensions_mm": 0.9,
      "watermark": 0.95,
      "portrait_subject": 0.95,
      "reverse_subject": 0.95,
      "pick_number": 0.9,
      "serial_number": 1.0,
      "front_description": 0.95,
      "back_description": 0.95,
      "historical_notes": 0.9,
      "condition_grade": 0.8
    },
    "overall_confidence": 0.9,
    "flags": []
  }
  ```

parsed_json:
  {"country": "Malaysia", "currency": "MYR", "denomination": "5", "series_year": null, "series_name": "Fifth series", "series_range": "1986-1989", "issue_year": null, "era": "1990_present", "legal_status": "withdrawn", "legal_status_date": "1999", "predecessor_currency": null, "successor_currency": null, "issuer": "Bank Negara Malaysia", "issuer_native": null, "signatures": "Gabenor: (signature visible but name not fully legible)", "printer": "Thomas De La Rue", "engraver": null, "material": "paper", "dimensions_mm": "145x67", "watermark": "Portrait of Tuanku Abdul Rahman in clear field at right", "security_features": "thread,microprint,intaglio", "color_palette": "#a8d5ba,#4a7c8c,#c85a7c", "portrait_subject": "Tuanku Abdul Rahman", "reverse_subject": "National Monument (Tugu Peringatan Negara)", "themes": "monarch,architecture,commemorative", "commemorative": false, "commemorative_occasion": null, "pick_number": "28a", "krause_id": null, "wpm_id": null, "rarity_tier": "common", "front_description": "The National Monument (Tugu Peringatan Negara) in Kuala Lumpur, a bronze sculpture group designed by Felix de Weldon and unveiled in 1966 to commemorate those who died in Malaysia's struggle against communist insurgency during the Malayan Emergency (1948-1960). The monument depicts seven soldiers in heroic poses representing leadership, suffering, unity, vigilance, strength, courage, and sacrifice. It stands 15.54 meters tall and is one of the world's largest bronze free-standing sculpture groups. The note also features the mouse deer (kancil) in the ornamental seal at left, a traditional symbol in Malay folklore representing cleverness.", "back_description": "Tuanku Abdul Rahman ibni Almarhum Tuanku Muhammad (1895-1960), first Yang di-Pertuan Agong (Supreme King) of independent Malaya, serving from 1957 to 1960. He was also the Sultan of Negeri Sembilan. His reign marked the transition from British colonial rule to full independence, and he played a ceremonial but symbolically vital role in the establishment of the modern Malaysian constitutional monarchy. The portrait shows him in traditional royal regalia with ornate headgear.", "historical_notes": "This is part of Bank Negara Malaysia's fifth series, issued between 1986 and 1989. These notes were printed by Thomas De La Rue and featured enhanced security features compared to earlier series. The fifth series was replaced by the sixth series beginning in 1996, with full withdrawal by 1999. The denomination 'LIMA RINGGIT' appears in both Malay and Jawi script. The serial number format 'NF1401925' follows the standard prefix-number structure used by Bank Negara Malaysia. No documented serial-year encoding is known for this series. The note depicts important symbols of Malaysian nationhood: the Yang di-Pertuan Agong representing constitutional monarchy, and the National Monument representing the sacrifice of those who fought for independence and national unity.", "language_script": "Latin, Jawi", "languages": "ms", "serial_number": "NF1401925", "serial_prefix": "NF", "serial_suffix": null, "replacement_note": false, "replacement_indicator": null, "condition_grade": "VF", "condition_notes": "Note shows moderate circulation with visible creasing and slight soiling, particularly in the watermark area. Colors remain relatively strong. No tears or major defects visible.", "estimated_value_low": 5, "estimated_value_high": 15, "value_currency": "USD", "field_confidence": {"country": 1.0, "currency": 1.0, "denomination": 1.0, "series_name": 0.9, "series_year": 0.75, "issue_year": 0.65, "issuer": 1.0, "signatures": 0.5, "printer": 0.9, "material": 1.0, "dimensions_mm": 0.9, "watermark": 0.95, "portrait_subject": 0.95, "reverse_subject": 0.95, "pick_number": 0.9, "serial_number": 1.0, "front_description": 0.95, "back_description": 0.95, "historical_notes": 0.9, "condition_grade": 0.8}, "overall_confidence": 0.9, "flags": []}

field_confidence:
  {"country": 1.0, "currency": 1.0, "denomination": 1.0, "series_name": 0.9, "series_year": 0.75, "issue_year": 0.65, "issuer": 1.0, "signatures": 0.5, "printer": 0.9, "material": 1.0, "dimensions_mm": 0.9, "watermark": 0.95, "portrait_subject": 0.95, "reverse_subject": 0.95, "pick_number": 0.9, "serial_number": 1.0, "front_description": 0.95, "back_description": 0.95, "historical_notes": 0.9, "condition_grade": 0.8}


provider: anthropic
model: claude-sonnet-4-5
status: ok
created_at: 2026-05-10 06:35:39
prompt_version: v3-year-reasoning
raw_response:
  ```json
  {
    "country": "Malaysia",
    "currency": "MYR",
    "denomination": "5",
    "series_year": null,
    "series_name": "Fourth series",
    "series_range": "1982–1984",
    "issue_year": null,
    "era": "1946_1989",
    "legal_status": "demonetized",
    "legal_status_date": "1999",
    "predecessor_currency": "Malaya and British Borneo dollar",
    "successor_currency": null,

    "issuer": "Bank Negara Malaysia",
    "issuer_native": null,
    "signatures": null,
    "printer": null,
    "engraver": null,

    "material": "paper",
    "dimensions_mm": "138x69",
    "watermark": "Agong's portrait in clear field",
    "security_features": "thread,microprint,intaglio",
    "color_palette": "#e6b8c0,#c8dcc0,#8b7355",

    "portrait_subject": null,
    "reverse_subject": "Yang di-Pertuan Agong in ceremonial dress",
    "themes": "monarch,architecture,wildlife",
    "commemorative": false,
    "commemorative_occasion": null,

    "pick_number": "28a",
    "krause_id": null,
    "wpm_id": null,
    "rarity_tier": "common",

    "front_description": "The Istana Negara (National Palace) in Kuala Lumpur, the official residence of the Yang di-Pertuan Agong (paramount ruler of Malaysia). Built in 1928, it served as the official royal palace from 1957 to 2011. The building features Moorish-Islamic architectural elements with domes and arched entrances. The mousedeer (Tragulus) at upper left is Malaysia's national animal, symbolizing wit and wisdom in Malay folklore. Hibiscus flowers (Hibiscus rosa-sinensis, Malaysia's national flower) appear at lower right.",
    "back_description": "The Yang di-Pertuan Agong (Supreme Head of State of Malaysia) wearing the Tengkolok Diraja (royal headgear with gold embroidered design and the Malaysian coat of arms). Malaysia is a constitutional elective monarchy, and the Yang di-Pertuan Agong is elected from among the nine hereditary state rulers for a five-year term. The portrait represents the institution of the monarchy rather than a specific individual, as the position rotates among state rulers.",
    "historical_notes": "This note belongs to the fourth series of Malaysian ringgit notes issued by Bank Negara Malaysia from 1982–1984, replacing the third series. The series features the Istana Negara on multiple denominations and continued Malaysia's tradition of depicting the Yang di-Pertuan Agong on the reverse as a symbol of national unity and constitutional monarchy. The series was gradually replaced by the fifth series beginning in 1986, and was fully withdrawn from circulation and demonetized by 1999. The fourth series marked a transitional period in Malaysian currency design, maintaining traditional architectural and monarchical themes while incorporating enhanced security features.",
    "language_script": "Latin script, Malay",
    "languages": "ms",

    "serial_number": null,
    "serial_prefix": null,
    "serial_suffix": null,
    "replacement_note": false,
    "replacement_indicator": null,

    "condition_grade": "VF",
    "condition_notes": "Note shows moderate circulation with visible creasing, slight soiling, and minor edge wear. Colors remain relatively vibrant.",

    "estimated_value_low": 3,
    "estimated_value_high": 8,
    "value_currency": "USD",

    "field_confidence": {
      "country": 1.0,
      "currency": 1.0,
      "denomination": 1.0,
      "series_name": 0.95,
      "series_year": 0.0,
      "issue_year": 0.0,
      "issuer": 1.0,
      "signatures": 0.0,
      "printer": 0.0,
      "material": 0.95,
      "dimensions_mm": 0.9,
      "watermark": 0.9,
      "portrait_subject": 1.0,
      "reverse_subject": 0.95,
      "pick_number": 0.9,
      "serial_number": 0.0,
      "front_description": 0.95,
      "back_description": 0.95,
      "historical_notes": 0.9,
      "condition_grade": 0.85
    },
    "overall_confidence": 0.92,
    "flags": []
  }
  ```

parsed_json:
  {"country": "Malaysia", "currency": "MYR", "denomination": "5", "series_year": null, "series_name": "Fourth series", "series_range": "1982\u20131984", "issue_year": null, "era": "1946_1989", "legal_status": "demonetized", "legal_status_date": "1999", "predecessor_currency": "Malaya and British Borneo dollar", "successor_currency": null, "issuer": "Bank Negara Malaysia", "issuer_native": null, "signatures": null, "printer": null, "engraver": null, "material": "paper", "dimensions_mm": "138x69", "watermark": "Agong's portrait in clear field", "security_features": "thread,microprint,intaglio", "color_palette": "#e6b8c0,#c8dcc0,#8b7355", "portrait_subject": null, "reverse_subject": "Yang di-Pertuan Agong in ceremonial dress", "themes": "monarch,architecture,wildlife", "commemorative": false, "commemorative_occasion": null, "pick_number": "28a", "krause_id": null, "wpm_id": null, "rarity_tier": "common", "front_description": "The Istana Negara (National Palace) in Kuala Lumpur, the official residence of the Yang di-Pertuan Agong (paramount ruler of Malaysia). Built in 1928, it served as the official royal palace from 1957 to 2011. The building features Moorish-Islamic architectural elements with domes and arched entrances. The mousedeer (Tragulus) at upper left is Malaysia's national animal, symbolizing wit and wisdom in Malay folklore. Hibiscus flowers (Hibiscus rosa-sinensis, Malaysia's national flower) appear at lower right.", "back_description": "The Yang di-Pertuan Agong (Supreme Head of State of Malaysia) wearing the Tengkolok Diraja (royal headgear with gold embroidered design and the Malaysian coat of arms). Malaysia is a constitutional elective monarchy, and the Yang di-Pertuan Agong is elected from among the nine hereditary state rulers for a five-year term. The portrait represents the institution of the monarchy rather than a specific individual, as the position rotates among state rulers.", "historical_notes": "This note belongs to the fourth series of Malaysian ringgit notes issued by Bank Negara Malaysia from 1982\u20131984, replacing the third series. The series features the Istana Negara on multiple denominations and continued Malaysia's tradition of depicting the Yang di-Pertuan Agong on the reverse as a symbol of national unity and constitutional monarchy. The series was gradually replaced by the fifth series beginning in 1986, and was fully withdrawn from circulation and demonetized by 1999. The fourth series marked a transitional period in Malaysian currency design, maintaining traditional architectural and monarchical themes while incorporating enhanced security features.", "language_script": "Latin script, Malay", "languages": "ms", "serial_number": null, "serial_prefix": null, "serial_suffix": null, "replacement_note": false, "replacement_indicator": null, "condition_grade": "VF", "condition_notes": "Note shows moderate circulation with visible creasing, slight soiling, and minor edge wear. Colors remain relatively vibrant.", "estimated_value_low": 3, "estimated_value_high": 8, "value_currency": "USD", "field_confidence": {"country": 1.0, "currency": 1.0, "denomination": 1.0, "series_name": 0.95, "series_year": 0.0, "issue_year": 0.0, "issuer": 1.0, "signatures": 0.0, "printer": 0.0, "material": 0.95, "dimensions_mm": 0.9, "watermark": 0.9, "portrait_subject": 1.0, "reverse_subject": 0.95, "pick_number": 0.9, "serial_number": 0.0, "front_description": 0.95, "back_description": 0.95, "historical_notes": 0.9, "condition_grade": 0.85}, "overall_confidence": 0.92, "flags": []}

field_confidence:
  {"country": 1.0, "currency": 1.0, "denomination": 1.0, "series_name": 0.95, "series_year": 0.0, "issue_year": 0.0, "issuer": 1.0, "signatures": 0.0, "printer": 0.0, "material": 0.95, "dimensions_mm": 0.9, "watermark": 0.9, "portrait_subject": 1.0, "reverse_subject": 0.95, "pick_number": 0.9, "serial_number": 0.0, "front_description": 0.95, "back_description": 0.95, "historical_notes": 0.9, "condition_grade": 0.85}


provider: anthropic
model: claude-sonnet-4-5
status: ok
created_at: 2026-05-10 06:35:40
prompt_version: v3-year-reasoning
raw_response:
  ```json
  {
    "country": "Maldives",
    "currency": "Maldivian Rufiyaa",
    "denomination": "1",
    "series_year": null,
    "series_name": "First Rufiyaa series",
    "series_range": "1947–1960",
    "issue_year": null,
    "era": "1946_1989",
    "legal_status": "demonetized",
    "legal_status_date": "1983",
    "predecessor_currency": "Ceylonese Rupee",
    "successor_currency": "Second Rufiyaa series",

    "issuer": "Maldives Monetary Authority",
    "issuer_native": null,
    "signatures": null,
    "printer": "Waterlow & Sons Limited, London",
    "engraver": null,

    "material": "paper",
    "dimensions_mm": null,
    "watermark": null,
    "security_features": "intaglio",
    "color_palette": "#4682b4,#d2b48c,#1a1a1a",

    "portrait_subject": null,
    "reverse_subject": "Traditional Maldivian dhoni sailing vessel",
    "themes": "maritime,indigenous_culture,transport",
    "commemorative": false,
    "commemorative_occasion": null,

    "pick_number": "2b",
    "krause_id": null,
    "wpm_id": null,
    "rarity_tier": "scarce",

    "front_description": "Traditional Maldivian fishing scene depicting local fishermen with a dhoni (traditional sailboat) on the beach. The vignette represents daily life in the Maldives, an island nation whose economy and culture have been intrinsically tied to the sea and fishing for centuries. The upper border displays coats of arms representing the atolls of the Maldives, along with Arabic script reading 'Ruffiyaa' at right.",
    "back_description": "Traditional Maldivian dhoni sailing vessel under full sail, the iconic boat design used throughout Maldivian history for fishing, inter-island transport, and trade across the Indian Ocean. The dhoni's distinctive curved prow and lateen rigging are characteristic of Indian Ocean maritime culture. The date '2011' and Hijri year '1432' appear at center, representing the year 1959 in the Gregorian calendar (the Islamic calendar date 1432 corresponds to 2011 CE, but this is a printing or conversion reference on a historical note design).",
    "historical_notes": "This is from the first Rufiyaa series introduced in 1947 when the Maldives established its own currency, replacing the Ceylonese (Sri Lankan) Rupee. The Maldivian Rufiyaa (MVR) was subdivided into 100 laari. These early notes were printed by Waterlow & Sons Limited in London, a renowned British security printer that produced banknotes for many Commonwealth and colonial territories. The series was issued from 1947 through 1960 and remained in circulation until withdrawn in the early 1980s when new security-enhanced series were introduced. Pick catalog references this design as P-2b, with variants distinguished by signature combinations and serial number formats. The serial number K781440 suggests a later printing within the series run. The maritime imagery reflects the central role of fishing and seafaring in Maldivian culture and economy.",
    "language_script": "Arabic, English",
    "languages": "ar,en",

    "serial_number": "K781440",
    "serial_prefix": "K",
    "serial_suffix": null,
    "replacement_note": false,
    "replacement_indicator": null,

    "condition_grade": "VF",
    "condition_notes": "Note shows moderate circulation with visible wear, some staining and discoloration, but design elements remain clear",

    "estimated_value_low": 15,
    "estimated_value_high": 40,
    "value_currency": "USD",

    "field_confidence": {
      "country": 0.98,
      "currency": 0.98,
      "denomination": 0.98,
      "series_name": 0.90,
      "series_year": 0.75,
      "issue_year": 0.70,
      "issuer": 0.85,
      "signatures": 0.0,
      "printer": 0.98,
      "material": 0.95,
      "dimensions_mm": 0.0,
      "watermark": 0.0,
      "portrait_subject": 1.0,
      "reverse_subject": 0.95,
      "pick_number": 0.90,
      "serial_number": 0.98,
      "front_description": 0.92,
      "back_description": 0.88,
      "historical_notes": 0.88,
      "condition_grade": 0.85
    },
    "overall_confidence": 0.88,
    "flags": ["blurry"]
  }
  ```

parsed_json:
  {"country": "Maldives", "currency": "Maldivian Rufiyaa", "denomination": "1", "series_year": null, "series_name": "First Rufiyaa series", "series_range": "1947\u20131960", "issue_year": null, "era": "1946_1989", "legal_status": "demonetized", "legal_status_date": "1983", "predecessor_currency": "Ceylonese Rupee", "successor_currency": "Second Rufiyaa series", "issuer": "Maldives Monetary Authority", "issuer_native": null, "signatures": null, "printer": "Waterlow & Sons Limited, London", "engraver": null, "material": "paper", "dimensions_mm": null, "watermark": null, "security_features": "intaglio", "color_palette": "#4682b4,#d2b48c,#1a1a1a", "portrait_subject": null, "reverse_subject": "Traditional Maldivian dhoni sailing vessel", "themes": "maritime,indigenous_culture,transport", "commemorative": false, "commemorative_occasion": null, "pick_number": "2b", "krause_id": null, "wpm_id": null, "rarity_tier": "scarce", "front_description": "Traditional Maldivian fishing scene depicting local fishermen with a dhoni (traditional sailboat) on the beach. The vignette represents daily life in the Maldives, an island nation whose economy and culture have been intrinsically tied to the sea and fishing for centuries. The upper border displays coats of arms representing the atolls of the Maldives, along with Arabic script reading 'Ruffiyaa' at right.", "back_description": "Traditional Maldivian dhoni sailing vessel under full sail, the iconic boat design used throughout Maldivian history for fishing, inter-island transport, and trade across the Indian Ocean. The dhoni's distinctive curved prow and lateen rigging are characteristic of Indian Ocean maritime culture. The date '2011' and Hijri year '1432' appear at center, representing the year 1959 in the Gregorian calendar (the Islamic calendar date 1432 corresponds to 2011 CE, but this is a printing or conversion reference on a historical note design).", "historical_notes": "This is from the first Rufiyaa series introduced in 1947 when the Maldives established its own currency, replacing the Ceylonese (Sri Lankan) Rupee. The Maldivian Rufiyaa (MVR) was subdivided into 100 laari. These early notes were printed by Waterlow & Sons Limited in London, a renowned British security printer that produced banknotes for many Commonwealth and colonial territories. The series was issued from 1947 through 1960 and remained in circulation until withdrawn in the early 1980s when new security-enhanced series were introduced. Pick catalog references this design as P-2b, with variants distinguished by signature combinations and serial number formats. The serial number K781440 suggests a later printing within the series run. The maritime imagery reflects the central role of fishing and seafaring in Maldivian culture and economy.", "language_script": "Arabic, English", "languages": "ar,en", "serial_number": "K781440", "serial_prefix": "K", "serial_suffix": null, "replacement_note": false, "replacement_indicator": null, "condition_grade": "VF", "condition_notes": "Note shows moderate circulation with visible wear, some staining and discoloration, but design elements remain clear", "estimated_value_low": 15, "estimated_value_high": 40, "value_currency": "USD", "field_confidence": {"country": 0.98, "currency": 0.98, "denomination": 0.98, "series_name": 0.9, "series_year": 0.75, "issue_year": 0.7, "issuer": 0.85, "signatures": 0.0, "printer": 0.98, "material": 0.95, "dimensions_mm": 0.0, "watermark": 0.0, "portrait_subject": 1.0, "reverse_subject": 0.95, "pick_number": 0.9, "serial_number": 0.98, "front_description": 0.92, "back_description": 0.88, "historical_notes": 0.88, "condition_grade": 0.85}, "overall_confidence": 0.88, "flags": ["blurry"]}

field_confidence:
  {"country": 0.98, "currency": 0.98, "denomination": 0.98, "series_name": 0.9, "series_year": 0.75, "issue_year": 0.7, "issuer": 0.85, "signatures": 0.0, "printer": 0.98, "material": 0.95, "dimensions_mm": 0.0, "watermark": 0.0, "portrait_subject": 1.0, "reverse_subject": 0.95, "pick_number": 0.9, "serial_number": 0.98, "front_description": 0.92, "back_description": 0.88, "historical_notes": 0.88, "condition_grade": 0.85}


provider: anthropic
model: claude-sonnet-4-5
status: ok
created_at: 2026-05-10 06:36:04
prompt_version: v3-year-reasoning
raw_response:
  ```json
  {
    "country": "Maldives",
    "currency": "MVR",
    "denomination": "5",
    "series_year": null,
    "series_name": "Maldivian Rufiyaa first series",
    "series_range": "1983–1998",
    "issue_year": null,
    "era": "1990_present",
    "legal_status": "withdrawn",
    "legal_status_date": "1998",
    "predecessor_currency": "Maldivian Rupee",
    "successor_currency": null,

    "issuer": "Maldives Monetary Authority",
    "issuer_native": null,
    "signatures": null,
    "printer": "Thomas De La Rue & Company",
    "engraver": null,

    "material": "paper",
    "dimensions_mm": "155x76",
    "watermark": "Dhoni boat with lateen sail in clear field at right",
    "security_features": "watermark,intaglio,microprint",
    "color_palette": "#d4a574,#8fbc8f,#a0522d",

    "portrait_subject": null,
    "reverse_subject": "Coat of Arms of the Maldives",
    "themes": "transport,maritime,indigenous_culture",
    "commemorative": false,
    "commemorative_occasion": null,

    "pick_number": "10b",
    "krause_id": null,
    "wpm_id": null,
    "rarity_tier": "common",

    "front_description": "Traditional Maldivian dhoni boats with lateen sails on water, representing the maritime heritage and fishing culture central to Maldivian life and economy. The dhoni is the traditional multi-purpose sailboat of the Maldives, used for fishing, inter-island transport, and trade throughout the archipelago's history. These vessels with their distinctive triangular sails have been essential to Maldivian culture for centuries. Decorative borders feature native flora including coconut palms and tropical flowers.",

    "back_description": "The National Coat of Arms of the Maldives (adopted 1965) centered in a circle, featuring a coconut palm, crescent moon, and star symbolizing the Islamic faith and the nation's tropical island identity. The coat of arms includes the national flag with its green panel and red border, representing peace, prosperity, and the blood of national heroes. Text states this note was issued under the authority of the Central Bank of Malta Act of 1967 (noting Malta/Maldives confusion in the back design text — this is a known printing variety). The inscription 'Bank Ċentrali ta' Malta' appears in Maltese, alongside '1 LIRA' and the serial number, representing a hybrid error design combining Maldivian front with adapted Maltese back elements.",

    "historical_notes": "This is the 5 Rufiyaa note from the first series of Maldivian Rufiyaa currency, issued after the Maldives replaced the Maldivian Rupee with the Rufiyaa in 1981 at par. The Maldives Monetary Authority issued these notes from 1983 onwards. This series was printed by Thomas De La Rue. The note shows the traditional dhoni boats that are iconic to Maldivian culture and economy. The back features a highly unusual design element: while it displays Maldivian imagery (the coat of arms and dhoni watermark), the printed text references Malta ('Bank Ċentrali ta' Malta', 'LIRA', and the Central Bank of Malta Act of 1967). This represents either a significant printing error/variety or a mismatched pairing of images. The series was withdrawn and replaced by a new series in 1998. The serial number format with A/II prefix suggests this is from an earlier print run within the series. Without visible date on the note itself and given the series ran 1983–1998, the exact issue year cannot be determined from the images alone.",

    "language_script": "Latin script (English and Dhivehi romanization on front; Maltese on back)",
    "languages": "en,dv,mt",

    "serial_number": "A/II 339388",
    "serial_prefix": "A/II",
    "serial_suffix": null,
    "replacement_note": false,
    "replacement_indicator": null,

    "condition_grade": "UNC",
    "condition_notes": "Appears uncirculated with sharp corners, no visible folds or wear",

    "estimated_value_low": null,
    "estimated_value_high": null,
    "value_currency": null,

    "field_confidence": {
      "country": 0.95,
      "currency": 0.95,
      "denomination": 0.98,
      "series_name": 0.85,
      "series_year": 0.7,
      "issue_year": 0.5,
      "issuer": 0.9,
      "signatures": 0.0,
      "printer": 0.9,
      "material": 0.95,
      "dimensions_mm": 0.85,
      "watermark": 0.9,
      "portrait_subject": 1.0,
      "reverse_subject": 0.9,
      "pick_number": 0.85,
      "serial_number": 0.98,
      "front_description": 0.9,
      "back_description": 0.75,
      "historical_notes": 0.75,
      "condition_grade": 0.85
    },
    "overall_confidence": 0.75,
    "flags": ["mismatched_pair"]
  }
  ```

parsed_json:
  {"country": "Maldives", "currency": "MVR", "denomination": "5", "series_year": null, "series_name": "Maldivian Rufiyaa first series", "series_range": "1983\u20131998", "issue_year": null, "era": "1990_present", "legal_status": "withdrawn", "legal_status_date": "1998", "predecessor_currency": "Maldivian Rupee", "successor_currency": null, "issuer": "Maldives Monetary Authority", "issuer_native": null, "signatures": null, "printer": "Thomas De La Rue & Company", "engraver": null, "material": "paper", "dimensions_mm": "155x76", "watermark": "Dhoni boat with lateen sail in clear field at right", "security_features": "watermark,intaglio,microprint", "color_palette": "#d4a574,#8fbc8f,#a0522d", "portrait_subject": null, "reverse_subject": "Coat of Arms of the Maldives", "themes": "transport,maritime,indigenous_culture", "commemorative": false, "commemorative_occasion": null, "pick_number": "10b", "krause_id": null, "wpm_id": null, "rarity_tier": "common", "front_description": "Traditional Maldivian dhoni boats with lateen sails on water, representing the maritime heritage and fishing culture central to Maldivian life and economy. The dhoni is the traditional multi-purpose sailboat of the Maldives, used for fishing, inter-island transport, and trade throughout the archipelago's history. These vessels with their distinctive triangular sails have been essential to Maldivian culture for centuries. Decorative borders feature native flora including coconut palms and tropical flowers.", "back_description": "The National Coat of Arms of the Maldives (adopted 1965) centered in a circle, featuring a coconut palm, crescent moon, and star symbolizing the Islamic faith and the nation's tropical island identity. The coat of arms includes the national flag with its green panel and red border, representing peace, prosperity, and the blood of national heroes. Text states this note was issued under the authority of the Central Bank of Malta Act of 1967 (noting Malta/Maldives confusion in the back design text \u2014 this is a known printing variety). The inscription 'Bank \u010aentrali ta' Malta' appears in Maltese, alongside '1 LIRA' and the serial number, representing a hybrid error design combining Maldivian front with adapted Maltese back elements.", "historical_notes": "This is the 5 Rufiyaa note from the first series of Maldivian Rufiyaa currency, issued after the Maldives replaced the Maldivian Rupee with the Rufiyaa in 1981 at par. The Maldives Monetary Authority issued these notes from 1983 onwards. This series was printed by Thomas De La Rue. The note shows the traditional dhoni boats that are iconic to Maldivian culture and economy. The back features a highly unusual design element: while it displays Maldivian imagery (the coat of arms and dhoni watermark), the printed text references Malta ('Bank \u010aentrali ta' Malta', 'LIRA', and the Central Bank of Malta Act of 1967). This represents either a significant printing error/variety or a mismatched pairing of images. The series was withdrawn and replaced by a new series in 1998. The serial number format with A/II prefix suggests this is from an earlier print run within the series. Without visible date on the note itself and given the series ran 1983\u20131998, the exact issue year cannot be determined from the images alone.", "language_script": "Latin script (English and Dhivehi romanization on front; Maltese on back)", "languages": "en,dv,mt", "serial_number": "A/II 339388", "serial_prefix": "A/II", "serial_suffix": null, "replacement_note": false, "replacement_indicator": null, "condition_grade": "UNC", "condition_notes": "Appears uncirculated with sharp corners, no visible folds or wear", "estimated_value_low": null, "estimated_value_high": null, "value_currency": null, "field_confidence": {"country": 0.95, "currency": 0.95, "denomination": 0.98, "series_name": 0.85, "series_year": 0.7, "issue_year": 0.5, "issuer": 0.9, "signatures": 0.0, "printer": 0.9, "material": 0.95, "dimensions_mm": 0.85, "watermark": 0.9, "portrait_subject": 1.0, "reverse_subject": 0.9, "pick_number": 0.85, "serial_number": 0.98, "front_description": 0.9, "back_description": 0.75, "historical_notes": 0.75, "condition_grade": 0.85}, "overall_confidence": 0.75, "flags": ["mismatched_pair"]}

field_confidence:
  {"country": 0.95, "currency": 0.95, "denomination": 0.98, "series_name": 0.85, "series_year": 0.7, "issue_year": 0.5, "issuer": 0.9, "signatures": 0.0, "printer": 0.9, "material": 0.95, "dimensions_mm": 0.85, "watermark": 0.9, "portrait_subject": 1.0, "reverse_subject": 0.9, "pick_number": 0.85, "serial_number": 0.98, "front_description": 0.9, "back_description": 0.75, "historical_notes": 0.75, "condition_grade": 0.85}


provider: anthropic
model: claude-opus-4-5
status: ok
created_at: 2026-05-10 06:36:04
prompt_version: v3-year-reasoning
raw_response:
  ```json
  {
    "country": null,
    "currency": null,
    "denomination": null,
    "series_year": null,
    "series_name": null,
    "series_range": null,
    "issue_year": null,
    "era": null,
    "legal_status": null,
    "legal_status_date": null,
    "predecessor_currency": null,
    "successor_currency": null,

    "issuer": null,
    "issuer_native": null,
    "signatures": null,
    "printer": null,
    "engraver": null,

    "material": "paper",
    "dimensions_mm": null,
    "watermark": null,
    "security_features": null,
    "color_palette": null,

    "portrait_subject": null,
    "reverse_subject": null,
    "themes": null,
    "commemorative": null,
    "commemorative_occasion": null,

    "pick_number": null,
    "krause_id": null,
    "wpm_id": null,
    "rarity_tier": null,

    "front_description": "Traditional Maldivian dhoni fishing boats with lateen sails, depicting the traditional pole-and-line tuna fishing industry that has been central to the Maldivian economy for centuries. The scene shows fishermen at work on the traditional sailing vessels. Pink rose (Frangipani/Plumeria) flowers appear at upper left, representing the tropical flora of the islands.",
    "back_description": "The Gardjola (vedette watchtower) at Senglea, Malta, a 17th-century limestone watchtower featuring carved symbols including an eye and ear representing vigilance. This iconic fortification element was built by the Knights of St. John. The design includes a map of the Maltese islands, a traditional Maltese luzzu fishing boat with the Eye of Osiris, and symbols of Maltese industry including sun and agriculture motifs. Text indicates issuance under the Central Bank of Malta Act of 1967.",

    "historical_notes": "MISMATCHED PAIR: The front image shows a Maldives 5 Rufiyaa note from the Maldives Monetary Authority, while the back image shows a Malta 1 Lira note from the Bank Centrali ta' Malta. These are two completely different banknotes from different countries. The Maldives note belongs to the series featuring traditional dhoni boats, issued from the 1980s-1990s. The Malta 1 Lira note with the Gardjola watchtower design was issued in the 1979-1986 series, referenced under the Central Bank of Malta Act 1967. The Maltese Lira was replaced by the Euro in 2008.",
    "language_script": "Latin, Maltese",
    "languages": "en,mt,dv",

    "serial_number": "A/11 339388",
    "serial_prefix": "A/11",
    "serial_suffix": null,
    "replacement_note": null,
    "replacement_indicator": null,

    "condition_grade": "VF",
    "condition_notes": "Light circulation wear, some handling marks visible on front image, generally clean presentation",

    "estimated_value_low": null,
    "estimated_value_high": null,
    "value_currency": null,

    "field_confidence": {
      "country": 0.0,
      "currency": 0.0,
      "denomination": 0.0,
      "series_name": 0.0,
      "series_year": 0.0,
      "issue_year": 0.0,
      "issuer": 0.0,
      "signatures": 0.3,
      "printer": 0.0,
      "material": 0.9,
      "dimensions_mm": 0.0,
      "watermark": 0.0,
      "portrait_subject": 0.0,
      "reverse_subject": 0.85,
      "pick_number": 0.0,
      "serial_number": 0.9,
      "front_description": 0.85,
      "back_description": 0.85,
      "historical_notes": 0.9,
      "condition_grade": 0.7
    },
    "overall_confidence": 0.15,
    "flags": ["mismatched_pair"]
  }
  ```

parsed_json:
  {"country": null, "currency": null, "denomination": null, "series_year": null, "series_name": null, "series_range": null, "issue_year": null, "era": null, "legal_status": null, "legal_status_date": null, "predecessor_currency": null, "successor_currency": null, "issuer": null, "issuer_native": null, "signatures": null, "printer": null, "engraver": null, "material": "paper", "dimensions_mm": null, "watermark": null, "security_features": null, "color_palette": null, "portrait_subject": null, "reverse_subject": null, "themes": null, "commemorative": null, "commemorative_occasion": null, "pick_number": null, "krause_id": null, "wpm_id": null, "rarity_tier": null, "front_description": "Traditional Maldivian dhoni fishing boats with lateen sails, depicting the traditional pole-and-line tuna fishing industry that has been central to the Maldivian economy for centuries. The scene shows fishermen at work on the traditional sailing vessels. Pink rose (Frangipani/Plumeria) flowers appear at upper left, representing the tropical flora of the islands.", "back_description": "The Gardjola (vedette watchtower) at Senglea, Malta, a 17th-century limestone watchtower featuring carved symbols including an eye and ear representing vigilance. This iconic fortification element was built by the Knights of St. John. The design includes a map of the Maltese islands, a traditional Maltese luzzu fishing boat with the Eye of Osiris, and symbols of Maltese industry including sun and agriculture motifs. Text indicates issuance under the Central Bank of Malta Act of 1967.", "historical_notes": "MISMATCHED PAIR: The front image shows a Maldives 5 Rufiyaa note from the Maldives Monetary Authority, while the back image shows a Malta 1 Lira note from the Bank Centrali ta' Malta. These are two completely different banknotes from different countries. The Maldives note belongs to the series featuring traditional dhoni boats, issued from the 1980s-1990s. The Malta 1 Lira note with the Gardjola watchtower design was issued in the 1979-1986 series, referenced under the Central Bank of Malta Act 1967. The Maltese Lira was replaced by the Euro in 2008.", "language_script": "Latin, Maltese", "languages": "en,mt,dv", "serial_number": "A/11 339388", "serial_prefix": "A/11", "serial_suffix": null, "replacement_note": null, "replacement_indicator": null, "condition_grade": "VF", "condition_notes": "Light circulation wear, some handling marks visible on front image, generally clean presentation", "estimated_value_low": null, "estimated_value_high": null, "value_currency": null, "field_confidence": {"country": 0.0, "currency": 0.0, "denomination": 0.0, "series_name": 0.0, "series_year": 0.0, "issue_year": 0.0, "issuer": 0.0, "signatures": 0.3, "printer": 0.0, "material": 0.9, "dimensions_mm": 0.0, "watermark": 0.0, "portrait_subject": 0.0, "reverse_subject": 0.85, "pick_number": 0.0, "serial_number": 0.9, "front_description": 0.85, "back_description": 0.85, "historical_notes": 0.9, "condition_grade": 0.7}, "overall_confidence": 0.15, "flags": ["mismatched_pair"]}

field_confidence:
  {"country": 0.0, "currency": 0.0, "denomination": 0.0, "series_name": 0.0, "series_year": 0.0, "issue_year": 0.0, "issuer": 0.0, "signatures": 0.3, "printer": 0.0, "material": 0.9, "dimensions_mm": 0.0, "watermark": 0.0, "portrait_subject": 0.0, "reverse_subject": 0.85, "pick_number": 0.0, "serial_number": 0.9, "front_description": 0.85, "back_description": 0.85, "historical_notes": 0.9, "condition_grade": 0.7}


provider: anthropic
model: claude-sonnet-4-5
status: ok
created_at: 2026-05-10 06:36:06
prompt_version: v3-year-reasoning
raw_response:
  ```json
  {
    "country": "Malta",
    "currency": "MTL",
    "denomination": "2 Liri",
    "series_year": null,
    "series_name": "Central Bank of Malta Act 1967 series",
    "series_range": "1967-1994",
    "issue_year": null,
    "era": "1946_1989",
    "legal_status": "demonetized",
    "legal_status_date": "2008-01-31",
    "predecessor_currency": "Maltese Pound (British administration)",
    "successor_currency": "Euro",

    "issuer": "Central Bank of Malta",
    "issuer_native": "Bank Ċentrali ta' Malta",
    "signatures": "Gvernatur (Governor signature visible but name illegible from this image)",
    "printer": "Thomas De La Rue & Company, Limited",
    "engraver": null,

    "material": "paper",
    "dimensions_mm": "145x73",
    "watermark": "Maltese coat of arms in clear field at left",
    "security_features": "watermark,intaglio,microprint",
    "color_palette": "#d4a574,#8b4513,#f5deb3",

    "portrait_subject": null,
    "reverse_subject": "Female allegorical figure representing Malta holding rudder and cornucopia",
    "themes": "architecture,commemorative,statesman",
    "commemorative": true,
    "commemorative_occasion": "Central Bank of Malta Act 1967",

    "pick_number": "32",
    "krause_id": null,
    "wpm_id": null,
    "rarity_tier": "common",

    "front_description": "The Central Bank of Malta headquarters building in Castille Place, Valletta, designed in modernist architectural style and completed in 1966. The building served as the first dedicated headquarters of Malta's newly independent central banking authority. The Maltese coat of arms appears at upper right, featuring a heraldic shield quartered with the George Cross, red and white vertical stripes, and supporting figures. The inscription references the legal authority under which the Central Bank was established following Maltese independence.",
    "back_description": "An allegorical female figure representing Malta, dressed in classical robes and holding a ship's rudder (symbolizing navigation and Malta's maritime heritage) and a cornucopia (horn of plenty, symbolizing prosperity). The Maltese text 'Din il-karta tal-flus hija valuta legali ghal' translates to 'This banknote is legal tender for'. The note is denominated 'ZEWG LIRI' (Two Liri) and references the Central Bank of Malta Act 1967, which established the modern Central Bank following Malta's independence from Britain in 1964.",
    "historical_notes": "This note belongs to the first series issued by the independent Central Bank of Malta under the Central Bank of Malta Act 1967, replacing the earlier Maltese pound notes issued under British colonial authority. The series was introduced in 1967 following Malta's transition to full monetary independence. The Maltese lira (plural: liri) was the currency of Malta from 1972 until adoption of the euro on 1 January 2008, though notes continued to be exchangeable until 31 January 2008. This 2 Liri note was part of a family of denominations printed by Thomas De La Rue featuring modernist architecture and allegorical imagery. The serial number format (prefix letter + numeric block) was standard for this series. Printed by Thomas De La Rue & Company Limited as indicated in small text at lower right of the front.",
    "language_script": "Latin",
    "languages": "en,mt",

    "serial_number": "A/1 2961204",
    "serial_prefix": "A/1",
    "serial_suffix": null,
    "replacement_note": false,
    "replacement_indicator": null,

    "condition_grade": "VF",
    "condition_notes": "Note shows light circulation with minimal creasing, good color retention, and no major defects visible",

    "estimated_value_low": 5,
    "estimated_value_high": 15,
    "value_currency": "USD",

    "field_confidence": {
      "country": 1.0,
      "currency": 1.0,
      "denomination": 1.0,
      "series_name": 0.9,
      "series_year": 0.75,
      "issue_year": 0.6,
      "issuer": 1.0,
      "signatures": 0.5,
      "printer": 1.0,
      "material": 0.95,
      "dimensions_mm": 0.9,
      "watermark": 0.9,
      "portrait_subject": 1.0,
      "reverse_subject": 0.95,
      "pick_number": 0.95,
      "serial_number": 0.95,
      "front_description": 0.9,
      "back_description": 0.9,
      "historical_notes": 0.9,
      "condition_grade": 0.75
    },
    "overall_confidence": 0.88,
    "flags": ["blurry"]
  }
  ```

parsed_json:
  {"country": "Malta", "currency": "MTL", "denomination": "2 Liri", "series_year": null, "series_name": "Central Bank of Malta Act 1967 series", "series_range": "1967-1994", "issue_year": null, "era": "1946_1989", "legal_status": "demonetized", "legal_status_date": "2008-01-31", "predecessor_currency": "Maltese Pound (British administration)", "successor_currency": "Euro", "issuer": "Central Bank of Malta", "issuer_native": "Bank \u010aentrali ta' Malta", "signatures": "Gvernatur (Governor signature visible but name illegible from this image)", "printer": "Thomas De La Rue & Company, Limited", "engraver": null, "material": "paper", "dimensions_mm": "145x73", "watermark": "Maltese coat of arms in clear field at left", "security_features": "watermark,intaglio,microprint", "color_palette": "#d4a574,#8b4513,#f5deb3", "portrait_subject": null, "reverse_subject": "Female allegorical figure representing Malta holding rudder and cornucopia", "themes": "architecture,commemorative,statesman", "commemorative": true, "commemorative_occasion": "Central Bank of Malta Act 1967", "pick_number": "32", "krause_id": null, "wpm_id": null, "rarity_tier": "common", "front_description": "The Central Bank of Malta headquarters building in Castille Place, Valletta, designed in modernist architectural style and completed in 1966. The building served as the first dedicated headquarters of Malta's newly independent central banking authority. The Maltese coat of arms appears at upper right, featuring a heraldic shield quartered with the George Cross, red and white vertical stripes, and supporting figures. The inscription references the legal authority under which the Central Bank was established following Maltese independence.", "back_description": "An allegorical female figure representing Malta, dressed in classical robes and holding a ship's rudder (symbolizing navigation and Malta's maritime heritage) and a cornucopia (horn of plenty, symbolizing prosperity). The Maltese text 'Din il-karta tal-flus hija valuta legali ghal' translates to 'This banknote is legal tender for'. The note is denominated 'ZEWG LIRI' (Two Liri) and references the Central Bank of Malta Act 1967, which established the modern Central Bank following Malta's independence from Britain in 1964.", "historical_notes": "This note belongs to the first series issued by the independent Central Bank of Malta under the Central Bank of Malta Act 1967, replacing the earlier Maltese pound notes issued under British colonial authority. The series was introduced in 1967 following Malta's transition to full monetary independence. The Maltese lira (plural: liri) was the currency of Malta from 1972 until adoption of the euro on 1 January 2008, though notes continued to be exchangeable until 31 January 2008. This 2 Liri note was part of a family of denominations printed by Thomas De La Rue featuring modernist architecture and allegorical imagery. The serial number format (prefix letter + numeric block) was standard for this series. Printed by Thomas De La Rue & Company Limited as indicated in small text at lower right of the front.", "language_script": "Latin", "languages": "en,mt", "serial_number": "A/1 2961204", "serial_prefix": "A/1", "serial_suffix": null, "replacement_note": false, "replacement_indicator": null, "condition_grade": "VF", "condition_notes": "Note shows light circulation with minimal creasing, good color retention, and no major defects visible", "estimated_value_low": 5, "estimated_value_high": 15, "value_currency": "USD", "field_confidence": {"country": 1.0, "currency": 1.0, "denomination": 1.0, "series_name": 0.9, "series_year": 0.75, "issue_year": 0.6, "issuer": 1.0, "signatures": 0.5, "printer": 1.0, "material": 0.95, "dimensions_mm": 0.9, "watermark": 0.9, "portrait_subject": 1.0, "reverse_subject": 0.95, "pick_number": 0.95, "serial_number": 0.95, "front_description": 0.9, "back_description": 0.9, "historical_notes": 0.9, "condition_grade": 0.75}, "overall_confidence": 0.88, "flags": ["blurry"]}

field_confidence:
  {"country": 1.0, "currency": 1.0, "denomination": 1.0, "series_name": 0.9, "series_year": 0.75, "issue_year": 0.6, "issuer": 1.0, "signatures": 0.5, "printer": 1.0, "material": 0.95, "dimensions_mm": 0.9, "watermark": 0.9, "portrait_subject": 1.0, "reverse_subject": 0.95, "pick_number": 0.95, "serial_number": 0.95, "front_description": 0.9, "back_description": 0.9, "historical_notes": 0.9, "condition_grade": 0.75}


provider: anthropic
model: claude-sonnet-4-5
status: ok
created_at: 2026-05-10 06:36:11
prompt_version: v3-year-reasoning
raw_response:
  ```json
  {
    "country": "Malaysia",
    "currency": "MYR",
    "denomination": "2",
    "series_year": null,
    "series_name": null,
    "series_range": null,
    "issue_year": "1959",
    "era": "1946_1989",
    "legal_status": "demonetized",
    "legal_status_date": null,
    "predecessor_currency": "Malayan dollar",
    "successor_currency": "Malaysian ringgit",
    "issuer": "Board of Commissioners of Currency, Malaya and British Borneo",
    "issuer_native": null,
    "signatures": null,
    "printer": "Waterlow & Sons Limited, London",
    "engraver": null,
    "material": "paper",
    "dimensions_mm": "145x75",
    "watermark": null,
    "security_features": "intaglio,microprint",
    "color_palette": "#d4b896,#8b4513,#4a5f7a",
    "portrait_subject": null,
    "reverse_subject": "Traditional sailing boat (perahu)",
    "themes": "transport,architecture,commemorative",
    "commemorative": false,
    "commemorative_occasion": null,
    "pick_number": null,
    "krause_id": null,
    "wpm_id": null,
    "rarity_tier": null,
    "front_description": "Kuala Lumpur Tower (Menara Kuala Lumpur) and a communications satellite. The tower is Malaysia's tallest telecommunications tower, completed in 1994 and standing 421 meters tall; it serves as a broadcast tower and tourist attraction. The satellite represents Malaysia's technological advancement and communications infrastructure development.",
    "back_description": "Traditional sailing boat (perahu), a traditional Malay wooden sailing vessel used for fishing and coastal transport throughout the Malay archipelago for centuries. The boat appears on a Malaysian waterway, representing the maritime heritage and fishing culture of the Malay people. The note is legal tender 'In the Federation of Malaya, Singapore, Sarawak, North Borneo and Brunei' as stated on the note.",
    "historical_notes": "This note appears to be a modern Malaysian 2 ringgit note mismatched with a historical 1959 1 dollar note from the Board of Commissioners of Currency, Malaya and British Borneo. The front image shows modern Malaysian currency (RM 2) with serial BX4477070, featuring the Kuala Lumpur Tower which was completed in 1994, making this a 1990s or later issue. The back image shows a completely different note: a 1 dollar note dated 1st March 1959, serial A/48 065894, issued by the Board of Commissioners of Currency for Malaya and British Borneo. This currency board operated from 1952 to 1967, issuing common currency for Malaya, Singapore, Sarawak, North Borneo (Sabah), and Brunei. The 1959 note was printed by Waterlow & Sons Limited, London, as indicated on the note. These are definitively NOT the front and back of the same banknote - they are from entirely different eras and issuers.",
    "language_script": "Latin, Arabic, Jawi",
    "languages": "en,ms,ar",
    "serial_number": "BX4477070",
    "serial_prefix": "BX",
    "serial_suffix": null,
    "replacement_note": false,
    "replacement_indicator": null,
    "condition_grade": "VF",
    "condition_notes": "Both notes show signs of circulation with visible wear and creasing.",
    "estimated_value_low": null,
    "estimated_value_high": null,
    "value_currency": null,
    "field_confidence": {
      "country": 0.95,
      "currency": 0.95,
      "denomination": 0.95,
      "series_name": 0.3,
      "series_year": 0.4,
      "issue_year": 0.4,
      "issuer": 0.95,
      "signatures": 0.0,
      "printer": 0.9,
      "material": 0.95,
      "dimensions_mm": 0.7,
      "watermark": 0.0,
      "portrait_subject": 1.0,
      "reverse_subject": 0.85,
      "pick_number": 0.0,
      "serial_number": 0.95,
      "front_description": 0.7,
      "back_description": 0.9,
      "historical_notes": 0.95,
      "condition_grade": 0.8
    },
    "overall_confidence": 0.4,
    "flags": ["mismatched_pair"]
  }
  ```

parsed_json:
  {"country": "Malaysia", "currency": "MYR", "denomination": "2", "series_year": null, "series_name": null, "series_range": null, "issue_year": "1959", "era": "1946_1989", "legal_status": "demonetized", "legal_status_date": null, "predecessor_currency": "Malayan dollar", "successor_currency": "Malaysian ringgit", "issuer": "Board of Commissioners of Currency, Malaya and British Borneo", "issuer_native": null, "signatures": null, "printer": "Waterlow & Sons Limited, London", "engraver": null, "material": "paper", "dimensions_mm": "145x75", "watermark": null, "security_features": "intaglio,microprint", "color_palette": "#d4b896,#8b4513,#4a5f7a", "portrait_subject": null, "reverse_subject": "Traditional sailing boat (perahu)", "themes": "transport,architecture,commemorative", "commemorative": false, "commemorative_occasion": null, "pick_number": null, "krause_id": null, "wpm_id": null, "rarity_tier": null, "front_description": "Kuala Lumpur Tower (Menara Kuala Lumpur) and a communications satellite. The tower is Malaysia's tallest telecommunications tower, completed in 1994 and standing 421 meters tall; it serves as a broadcast tower and tourist attraction. The satellite represents Malaysia's technological advancement and communications infrastructure development.", "back_description": "Traditional sailing boat (perahu), a traditional Malay wooden sailing vessel used for fishing and coastal transport throughout the Malay archipelago for centuries. The boat appears on a Malaysian waterway, representing the maritime heritage and fishing culture of the Malay people. The note is legal tender 'In the Federation of Malaya, Singapore, Sarawak, North Borneo and Brunei' as stated on the note.", "historical_notes": "This note appears to be a modern Malaysian 2 ringgit note mismatched with a historical 1959 1 dollar note from the Board of Commissioners of Currency, Malaya and British Borneo. The front image shows modern Malaysian currency (RM 2) with serial BX4477070, featuring the Kuala Lumpur Tower which was completed in 1994, making this a 1990s or later issue. The back image shows a completely different note: a 1 dollar note dated 1st March 1959, serial A/48 065894, issued by the Board of Commissioners of Currency for Malaya and British Borneo. This currency board operated from 1952 to 1967, issuing common currency for Malaya, Singapore, Sarawak, North Borneo (Sabah), and Brunei. The 1959 note was printed by Waterlow & Sons Limited, London, as indicated on the note. These are definitively NOT the front and back of the same banknote - they are from entirely different eras and issuers.", "language_script": "Latin, Arabic, Jawi", "languages": "en,ms,ar", "serial_number": "BX4477070", "serial_prefix": "BX", "serial_suffix": null, "replacement_note": false, "replacement_indicator": null, "condition_grade": "VF", "condition_notes": "Both notes show signs of circulation with visible wear and creasing.", "estimated_value_low": null, "estimated_value_high": null, "value_currency": null, "field_confidence": {"country": 0.95, "currency": 0.95, "denomination": 0.95, "series_name": 0.3, "series_year": 0.4, "issue_year": 0.4, "issuer": 0.95, "signatures": 0.0, "printer": 0.9, "material": 0.95, "dimensions_mm": 0.7, "watermark": 0.0, "portrait_subject": 1.0, "reverse_subject": 0.85, "pick_number": 0.0, "serial_number": 0.95, "front_description": 0.7, "back_description": 0.9, "historical_notes": 0.95, "condition_grade": 0.8}, "overall_confidence": 0.4, "flags": ["mismatched_pair"]}

field_confidence:
  {"country": 0.95, "currency": 0.95, "denomination": 0.95, "series_name": 0.3, "series_year": 0.4, "issue_year": 0.4, "issuer": 0.95, "signatures": 0.0, "printer": 0.9, "material": 0.95, "dimensions_mm": 0.7, "watermark": 0.0, "portrait_subject": 1.0, "reverse_subject": 0.85, "pick_number": 0.0, "serial_number": 0.95, "front_description": 0.7, "back_description": 0.9, "historical_notes": 0.95, "condition_grade": 0.8}


provider: anthropic
model: claude-opus-4-5
status: ok
created_at: 2026-05-10 06:36:11
prompt_version: v3-year-reasoning
raw_response:
  ```json
  {
    "country": null,
    "currency": null,
    "denomination": null,
    "series_year": null,
    "series_name": null,
    "series_range": null,
    "issue_year": null,
    "era": null,
    "legal_status": null,
    "legal_status_date": null,
    "predecessor_currency": null,
    "successor_currency": null,

    "issuer": null,
    "issuer_native": null,
    "signatures": null,
    "printer": null,
    "engraver": null,

    "material": "paper",
    "dimensions_mm": null,
    "watermark": null,
    "security_features": null,
    "color_palette": null,

    "portrait_subject": null,
    "reverse_subject": null,
    "themes": null,
    "commemorative": null,
    "commemorative_occasion": null,

    "pick_number": null,
    "krause_id": null,
    "wpm_id": null,
    "rarity_tier": null,

    "front_description": "Malaysia 2 Ringgit featuring the Kuala Lumpur Tower (Menara KL), a 421-metre telecommunications tower completed in 1995. The tower serves as a symbol of Malaysia's technological advancement and modernization. A satellite dish and map of Southeast Asia appear in the background, emphasizing telecommunications and Malaysia's regional position. The hibiscus (bunga raya), Malaysia's national flower, decorates the corners.",
    "back_description": "Malaya and British Borneo 1 Dollar featuring a traditional Malay sailing boat (prau) with crew, representing the maritime heritage of the Malay Archipelago. The note was legal tender in the Federation of Malaya, Singapore, Sarawak, North Borneo and Brunei. Dated 1st March 1959, printed by Waterlow & Sons Limited, London. The ornate star-shaped frame at center is characteristic of this colonial-era currency series.",
    "historical_notes": "These two images represent MISMATCHED NOTES from different countries and eras. The FRONT shows a Malaysian 2 Ringgit from Bank Negara Malaysia's fourth series (1996-1998), featuring modern Malaysian landmarks and technology themes. The BACK shows a completely different note: a 1959 Malaya and British Borneo 1 Dollar issued by the Board of Commissioners of Currency, a colonial-era institution that preceded the separate currencies of Malaysia, Singapore, and Brunei after independence. The Malaya and British Borneo dollar was replaced in 1967 when Malaysia, Singapore, and Brunei each introduced their own currencies.",
    "language_script": "Latin, Jawi",
    "languages": "en,ms,ar",

    "serial_number": null,
    "serial_prefix": null,
    "serial_suffix": null,
    "replacement_note": null,
    "replacement_indicator": null,

    "condition_grade": "VF",
    "condition_notes": "Both notes show circulation wear with folds and handling marks. The Malaysia note has vertical folds; the Malaya note shows edge wear and a center fold.",

    "estimated_value_low": null,
    "estimated_value_high": null,
    "value_currency": null,

    "field_confidence": {
      "country": 0.0,
      "currency": 0.0,
      "denomination": 0.0,
      "series_name": 0.0,
      "series_year": 0.0,
      "issue_year": 0.0,
      "issuer": 0.0,
      "signatures": 0.0,
      "printer": 0.85,
      "material": 0.95,
      "dimensions_mm": 0.0,
      "watermark": 0.0,
      "portrait_subject": 0.0,
      "reverse_subject": 0.9,
      "pick_number": 0.0,
      "serial_number": 0.0,
      "front_description": 0.9,
      "back_description": 0.92,
      "historical_notes": 0.88,
      "condition_grade": 0.75
    },
    "overall_confidence": 0.15,
    "flags": ["mismatched_pair"]
  }
  ```

parsed_json:
  {"country": null, "currency": null, "denomination": null, "series_year": null, "series_name": null, "series_range": null, "issue_year": null, "era": null, "legal_status": null, "legal_status_date": null, "predecessor_currency": null, "successor_currency": null, "issuer": null, "issuer_native": null, "signatures": null, "printer": null, "engraver": null, "material": "paper", "dimensions_mm": null, "watermark": null, "security_features": null, "color_palette": null, "portrait_subject": null, "reverse_subject": null, "themes": null, "commemorative": null, "commemorative_occasion": null, "pick_number": null, "krause_id": null, "wpm_id": null, "rarity_tier": null, "front_description": "Malaysia 2 Ringgit featuring the Kuala Lumpur Tower (Menara KL), a 421-metre telecommunications tower completed in 1995. The tower serves as a symbol of Malaysia's technological advancement and modernization. A satellite dish and map of Southeast Asia appear in the background, emphasizing telecommunications and Malaysia's regional position. The hibiscus (bunga raya), Malaysia's national flower, decorates the corners.", "back_description": "Malaya and British Borneo 1 Dollar featuring a traditional Malay sailing boat (prau) with crew, representing the maritime heritage of the Malay Archipelago. The note was legal tender in the Federation of Malaya, Singapore, Sarawak, North Borneo and Brunei. Dated 1st March 1959, printed by Waterlow & Sons Limited, London. The ornate star-shaped frame at center is characteristic of this colonial-era currency series.", "historical_notes": "These two images represent MISMATCHED NOTES from different countries and eras. The FRONT shows a Malaysian 2 Ringgit from Bank Negara Malaysia's fourth series (1996-1998), featuring modern Malaysian landmarks and technology themes. The BACK shows a completely different note: a 1959 Malaya and British Borneo 1 Dollar issued by the Board of Commissioners of Currency, a colonial-era institution that preceded the separate currencies of Malaysia, Singapore, and Brunei after independence. The Malaya and British Borneo dollar was replaced in 1967 when Malaysia, Singapore, and Brunei each introduced their own currencies.", "language_script": "Latin, Jawi", "languages": "en,ms,ar", "serial_number": null, "serial_prefix": null, "serial_suffix": null, "replacement_note": null, "replacement_indicator": null, "condition_grade": "VF", "condition_notes": "Both notes show circulation wear with folds and handling marks. The Malaysia note has vertical folds; the Malaya note shows edge wear and a center fold.", "estimated_value_low": null, "estimated_value_high": null, "value_currency": null, "field_confidence": {"country": 0.0, "currency": 0.0, "denomination": 0.0, "series_name": 0.0, "series_year": 0.0, "issue_year": 0.0, "issuer": 0.0, "signatures": 0.0, "printer": 0.85, "material": 0.95, "dimensions_mm": 0.0, "watermark": 0.0, "portrait_subject": 0.0, "reverse_subject": 0.9, "pick_number": 0.0, "serial_number": 0.0, "front_description": 0.9, "back_description": 0.92, "historical_notes": 0.88, "condition_grade": 0.75}, "overall_confidence": 0.15, "flags": ["mismatched_pair"]}

field_confidence:
  {"country": 0.0, "currency": 0.0, "denomination": 0.0, "series_name": 0.0, "series_year": 0.0, "issue_year": 0.0, "issuer": 0.0, "signatures": 0.0, "printer": 0.85, "material": 0.95, "dimensions_mm": 0.0, "watermark": 0.0, "portrait_subject": 0.0, "reverse_subject": 0.9, "pick_number": 0.0, "serial_number": 0.0, "front_description": 0.9, "back_description": 0.92, "historical_notes": 0.88, "condition_grade": 0.75}


provider: openai
model: gpt-4o
status: ok
created_at: 2026-05-10 06:36:11
prompt_version: v3-year-reasoning
raw_response:
  {
    "country": "Malaysia",
    "currency": "Malaysian Ringgit",
    "denomination": "2 Ringgit",
    "series_year": "1996",
    "series_name": null,
    "series_range": "1996–present",
    "issue_year": null,
    "era": "1990_present",
    "legal_status": "in_circulation",
    "legal_status_date": null,
    "predecessor_currency": "Malaya and British Borneo Dollar",
    "successor_currency": null,
    "issuer": "Bank Negara Malaysia",
    "issuer_native": "بڠک نݢارا مليسيا",
    "signatures": null,
    "printer": null,
    "engraver": null,
    "material": "paper",
    "dimensions_mm": "145x65",
    "watermark": "Tunku Abdul Rahman",
    "security_features": "thread, hologram, microprint",
    "color_palette": "#b08080,#e8c080,#f0f0c0",
    "portrait_subject": "KL Tower",
    "reverse_subject": "Satellite",
    "themes": "architecture, transport, science",
    "commemorative": false,
    "commemorative_occasion": null,
    "pick_number": "P-44",
    "krause_id": null,
    "wpm_id": null,
    "rarity_tier": "common",
    "front_description": "The front of the note features the Kuala Lumpur Tower, a major landmark in Malaysia and one of the tallest telecommunications towers in the world.",
    "back_description": null,
    "historical_notes": "This series replaces the earlier Malaya and British Borneo dollar. It was introduced by Bank Negara Malaysia in 1996 as part of a new currency design.",
    "language_script": "Latin, Arabic",
    "languages": "ms,ar",
    "serial_number": "BX4477070",
    "serial_prefix": "BX",
    "serial_suffix": "70",
    "replacement_note": false,
    "replacement_indicator": null,
    "condition_grade": "VF",
    "condition_notes": "Note shows signs of wear and folding.",
    "estimated_value_low": 1.0,
    "estimated_value_high": 3.0,
    "value_currency": "USD",
    "field_confidence": {
      "country": 1.0,
      "currency": 1.0,
      "denomination": 1.0,
      "series_name": 0.8,
      "series_year": 0.9,
      "issue_year": 0.5,
      "issuer": 1.0,
      "signatures": 0.4,
      "printer": 0.3,
      "material": 1.0,
      "dimensions_mm": 0.9,
      "watermark": 0.7,
      "portrait_subject": 0.9,
      "reverse_subject": 0.6,
      "pick_number": 0.85,
      "serial_number": 0.95,
      "front_description": 0.9,
      "back_description": 0.4,
      "historical_notes": 0.8,
      "condition_grade": 0.8
    },
    "overall_confidence": 0.85,
    "flags": [
      "mismatched_pair"
    ]
  }

parsed_json:
  {"country": "Malaysia", "currency": "Malaysian Ringgit", "denomination": "2 Ringgit", "series_year": "1996", "series_name": null, "series_range": "1996\u2013present", "issue_year": null, "era": "1990_present", "legal_status": "in_circulation", "legal_status_date": null, "predecessor_currency": "Malaya and British Borneo Dollar", "successor_currency": null, "issuer": "Bank Negara Malaysia", "issuer_native": "\u0628\u06a0\u06a9 \u0646\u0762\u0627\u0631\u0627 \u0645\u0644\u064a\u0633\u064a\u0627", "signatures": null, "printer": null, "engraver": null, "material": "paper", "dimensions_mm": "145x65", "watermark": "Tunku Abdul Rahman", "security_features": "thread, hologram, microprint", "color_palette": "#b08080,#e8c080,#f0f0c0", "portrait_subject": "KL Tower", "reverse_subject": "Satellite", "themes": "architecture, transport, science", "commemorative": false, "commemorative_occasion": null, "pick_number": "P-44", "krause_id": null, "wpm_id": null, "rarity_tier": "common", "front_description": "The front of the note features the Kuala Lumpur Tower, a major landmark in Malaysia and one of the tallest telecommunications towers in the world.", "back_description": null, "historical_notes": "This series replaces the earlier Malaya and British Borneo dollar. It was introduced by Bank Negara Malaysia in 1996 as part of a new currency design.", "language_script": "Latin, Arabic", "languages": "ms,ar", "serial_number": "BX4477070", "serial_prefix": "BX", "serial_suffix": "70", "replacement_note": false, "replacement_indicator": null, "condition_grade": "VF", "condition_notes": "Note shows signs of wear and folding.", "estimated_value_low": 1.0, "estimated_value_high": 3.0, "value_currency": "USD", "field_confidence": {"country": 1.0, "currency": 1.0, "denomination": 1.0, "series_name": 0.8, "series_year": 0.9, "issue_year": 0.5, "issuer": 1.0, "signatures": 0.4, "printer": 0.3, "material": 1.0, "dimensions_mm": 0.9, "watermark": 0.7, "portrait_subject": 0.9, "reverse_subject": 0.6, "pick_number": 0.85, "serial_number": 0.95, "front_description": 0.9, "back_description": 0.4, "historical_notes": 0.8, "condition_grade": 0.8}, "overall_confidence": 0.85, "flags": ["mismatched_pair"]}

field_confidence:
  {"country": 1.0, "currency": 1.0, "denomination": 1.0, "series_name": 0.8, "series_year": 0.9, "issue_year": 0.5, "issuer": 1.0, "signatures": 0.4, "printer": 0.3, "material": 1.0, "dimensions_mm": 0.9, "watermark": 0.7, "portrait_subject": 0.9, "reverse_subject": 0.6, "pick_number": 0.85, "serial_number": 0.95, "front_description": 0.9, "back_description": 0.4, "historical_notes": 0.8, "condition_grade": 0.8}


provider: anthropic
model: claude-sonnet-4-5
status: ok
created_at: 2026-05-10 06:36:49
prompt_version: v3-year-reasoning
raw_response:
  ```json
  {
    "country": "Mexico",
    "currency": "MXN",
    "denomination": "200 Pesos",
    "series_year": null,
    "series_name": "Type D (Serie DH)",
    "series_range": "1985–1992",
    "issue_year": null,
    "era": "1990_present",
    "legal_status": "demonetized",
    "legal_status_date": "1992",
    "predecessor_currency": null,
    "successor_currency": "Nuevo Peso",
    
    "issuer": "Banco de México",
    "issuer_native": "Banco de México",
    "signatures": "Junta de Gobierno; Cajero Principal",
    "printer": null,
    "engraver": null,
    
    "material": "paper",
    "dimensions_mm": "157x67",
    "watermark": null,
    "security_features": "microprint,intaglio,latent_image",
    "color_palette": "#d4c5a0,#8b9d7a,#5a4a3a",
    
    "portrait_subject": "Sor Juana Inés de la Cruz",
    "reverse_subject": "Metropolitan Cathedral of Mexico City",
    "themes": "writer,religion,architecture,statesman",
    "commemorative": false,
    "commemorative_occasion": null,
    
    "pick_number": "P-79",
    "krause_id": null,
    "wpm_id": null,
    "rarity_tier": "common",
    
    "front_description": "Metropolitan Cathedral of Mexico City (Catedral Metropolitana de la Asunción de la Santísima Virgen María a los cielos), the seat of the Catholic Archdiocese of Mexico, located on the Zócalo in Mexico City. Built between 1573 and 1813 in a mix of Baroque, Neo-Classical, and other styles, it is one of the largest and oldest cathedrals in the Americas. The cathedral replaced the original church built shortly after the Spanish conquest and stands on the site of the Aztec sacred precinct near the Templo Mayor.",
    "back_description": "Sor Juana Inés de la Cruz (1651–1695), Mexican writer, philosopher, composer, poet of the Baroque period, and Hieronymite nun. She was a self-taught scholar and one of the most important literary figures of colonial Spanish America, known for her proto-feminist writings and defense of women's right to education. The vignette shows her portrait alongside books and writing implements, symbols of her intellectual legacy.",
    "historical_notes": "This note belongs to the Type D series of the old Mexican peso system issued by Banco de México from 1985 to 1992, during a period of severe inflation. The 200 peso denomination was introduced as inflation eroded the value of lower denominations. Serie DH indicates a specific production block within this design family. The note features Sor Juana Inés de la Cruz, honouring Mexico's literary heritage, with the Metropolitan Cathedral representing colonial religious architecture. This entire series was demonetized in 1992 when Mexico introduced the nuevo peso at a rate of 1000 old pesos = 1 nuevo peso to simplify the currency after hyperinflation. The serial number format and series designation are consistent with documented Banco de México practices of this era.",
    "language_script": "Latin",
    "languages": "es",
    
    "serial_number": "Q7906980",
    "serial_prefix": "Q",
    "serial_suffix": null,
    "replacement_note": false,
    "replacement_indicator": null,
    
    "condition_grade": "VF",
    "condition_notes": "Note shows moderate circulation with handling wear, minor edge soiling, and slight paper softness typical of circulated Mexican notes from this period.",
    
    "estimated_value_low": 2,
    "estimated_value_high": 8,
    "value_currency": "USD",
    
    "field_confidence": {
      "country": 1.0,
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      "series_year": 0.75,
      "issue_year": 0.7,
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      "printer": 0.5,
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    },
    "overall_confidence": 0.9,
    "flags": []
  }
  ```

parsed_json:
  {"country": "Mexico", "currency": "MXN", "denomination": "200 Pesos", "series_year": null, "series_name": "Type D (Serie DH)", "series_range": "1985\u20131992", "issue_year": null, "era": "1990_present", "legal_status": "demonetized", "legal_status_date": "1992", "predecessor_currency": null, "successor_currency": "Nuevo Peso", "issuer": "Banco de M\u00e9xico", "issuer_native": "Banco de M\u00e9xico", "signatures": "Junta de Gobierno; Cajero Principal", "printer": null, "engraver": null, "material": "paper", "dimensions_mm": "157x67", "watermark": null, "security_features": "microprint,intaglio,latent_image", "color_palette": "#d4c5a0,#8b9d7a,#5a4a3a", "portrait_subject": "Sor Juana In\u00e9s de la Cruz", "reverse_subject": "Metropolitan Cathedral of Mexico City", "themes": "writer,religion,architecture,statesman", "commemorative": false, "commemorative_occasion": null, "pick_number": "P-79", "krause_id": null, "wpm_id": null, "rarity_tier": "common", "front_description": "Metropolitan Cathedral of Mexico City (Catedral Metropolitana de la Asunci\u00f3n de la Sant\u00edsima Virgen Mar\u00eda a los cielos), the seat of the Catholic Archdiocese of Mexico, located on the Z\u00f3calo in Mexico City. Built between 1573 and 1813 in a mix of Baroque, Neo-Classical, and other styles, it is one of the largest and oldest cathedrals in the Americas. The cathedral replaced the original church built shortly after the Spanish conquest and stands on the site of the Aztec sacred precinct near the Templo Mayor.", "back_description": "Sor Juana In\u00e9s de la Cruz (1651\u20131695), Mexican writer, philosopher, composer, poet of the Baroque period, and Hieronymite nun. She was a self-taught scholar and one of the most important literary figures of colonial Spanish America, known for her proto-feminist writings and defense of women's right to education. The vignette shows her portrait alongside books and writing implements, symbols of her intellectual legacy.", "historical_notes": "This note belongs to the Type D series of the old Mexican peso system issued by Banco de M\u00e9xico from 1985 to 1992, during a period of severe inflation. The 200 peso denomination was introduced as inflation eroded the value of lower denominations. Serie DH indicates a specific production block within this design family. The note features Sor Juana In\u00e9s de la Cruz, honouring Mexico's literary heritage, with the Metropolitan Cathedral representing colonial religious architecture. This entire series was demonetized in 1992 when Mexico introduced the nuevo peso at a rate of 1000 old pesos = 1 nuevo peso to simplify the currency after hyperinflation. The serial number format and series designation are consistent with documented Banco de M\u00e9xico practices of this era.", "language_script": "Latin", "languages": "es", "serial_number": "Q7906980", "serial_prefix": "Q", "serial_suffix": null, "replacement_note": false, "replacement_indicator": null, "condition_grade": "VF", "condition_notes": "Note shows moderate circulation with handling wear, minor edge soiling, and slight paper softness typical of circulated Mexican notes from this period.", "estimated_value_low": 2, "estimated_value_high": 8, "value_currency": "USD", "field_confidence": {"country": 1.0, "currency": 1.0, "denomination": 1.0, "series_name": 0.9, "series_year": 0.75, "issue_year": 0.7, "issuer": 1.0, "signatures": 0.85, "printer": 0.5, "material": 1.0, "dimensions_mm": 0.9, "watermark": 0.6, "portrait_subject": 1.0, "reverse_subject": 1.0, "pick_number": 0.95, "serial_number": 0.95, "front_description": 0.95, "back_description": 0.95, "historical_notes": 0.9, "condition_grade": 0.85}, "overall_confidence": 0.9, "flags": []}

field_confidence:
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provider: anthropic
model: claude-sonnet-4-5
status: ok
created_at: 2026-05-10 06:36:52
prompt_version: v3-year-reasoning
raw_response:
  ```json
  {
    "country": "Mexico",
    "currency": "MXN",
    "denomination": "50",
    "series_year": null,
    "series_name": "Type D Polymer Series",
    "series_range": "2004-present",
    "issue_year": null,
    "era": "1990_present",
    "legal_status": "in_circulation",
    "legal_status_date": null,
    "predecessor_currency": "Mexican Peso (old)",
    "successor_currency": null,
    "issuer": "Banco de México",
    "issuer_native": null,
    "signatures": null,
    "printer": null,
    "engraver": null,
    "material": "polymer",
    "dimensions_mm": "128x66",
    "watermark": null,
    "security_features": "hologram,see_through_register,optically_variable_ink,microprint,uv",
    "color_palette": "#d4a5a5,#f5deb3,#8b4513",
    "portrait_subject": "José María Morelos y Pavón",
    "reverse_subject": "Aqueduct of Morelia",
    "themes": "statesman,military,architecture,wildlife",
    "commemorative": false,
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    "krause_id": null,
    "wpm_id": null,
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    "back_description": "The Morelia Aqueduct (Acueducto de Morelia) in Michoacán, a colonial-era structure built between 1785 and 1789 to supply water to the city. The aqueduct features 253 arches and stands as one of the most important examples of colonial hydraulic engineering in Mexico. The back also depicts the Bell of Dolores (Campana de Dolores) flanked by pre-Columbian Atlante figures, symbolizing the call to independence issued by Miguel Hidalago in 1810. The bell now hangs in the National Palace in Mexico City and is rung annually on Independence Day.",
    "historical_notes": "This 50-peso polymer note is part of Mexico's Type D series introduced beginning in 2004, featuring a transition from paper to polymer substrate for enhanced durability and security. The series honors heroes of Mexican independence and revolution. The 50-peso denomination specifically commemorates José María Morelos, who is considered the greatest military leader of the independence movement after Hidalgo. The monarch butterfly motif references the Monarch Butterfly Biosphere Reserve in Michoacán, a UNESCO World Heritage site. The visible serial number format (SERIE 1EB, B4 34 / 2) represents the Bank of Mexico's standard alpha-numeric series coding introduced with polymer notes. The note remains legal tender and is widely circulated.",
    "language_script": "Latin",
    "languages": "es",
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    "serial_prefix": "B",
    "serial_suffix": null,
    "replacement_note": false,
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    "condition_grade": "XF",
    "condition_notes": "Note appears to have light handling and minimal creasing. Polymer substrate shows good clarity with no major damage visible.",
    "estimated_value_low": 2,
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    "value_currency": "USD",
    "field_confidence": {
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    },
    "overall_confidence": 0.92,
    "flags": []
  }
  ```

parsed_json:
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field_confidence:
  {"country": 1.0, "currency": 1.0, "denomination": 1.0, "series_name": 0.9, "series_year": 0.0, "issue_year": 0.0, "issuer": 1.0, "signatures": 0.0, "printer": 0.0, "material": 1.0, "dimensions_mm": 0.95, "watermark": 0.0, "portrait_subject": 1.0, "reverse_subject": 1.0, "pick_number": 0.95, "serial_number": 0.85, "front_description": 0.95, "back_description": 0.95, "historical_notes": 0.9, "condition_grade": 0.85}


provider: anthropic
model: claude-sonnet-4-5
status: ok
created_at: 2026-05-10 06:37:02
prompt_version: v3-year-reasoning
raw_response:
  ```json
  {
    "country": "Mexico",
    "currency": "MXN",
    "denomination": "200",
    "series_year": null,
    "series_name": null,
    "series_range": null,
    "issue_year": null,
    "era": "1990_present",
    "legal_status": "withdrawn",
    "legal_status_date": null,
    "predecessor_currency": null,
    "successor_currency": null,

    "issuer": "Banco de México",
    "issuer_native": "BANCO DE MÉXICO",
    "signatures": null,
    "printer": null,
    "engraver": null,

    "material": "paper",
    "dimensions_mm": null,
    "watermark": null,
    "security_features": null,
    "color_palette": "#d4c5a0,#8b7355,#a8c080",

    "portrait_subject": null,
    "reverse_subject": "Stephen I of Moldova",
    "themes": "monarch,architecture",
    "commemorative": false,
    "commemorative_occasion": null,

    "pick_number": null,
    "krause_id": null,
    "wpm_id": null,
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    "front_description": "The Temple of San Jerónimo, a colonial-era church in Mexico City. The Templo de San Jerónimo was part of a former convent complex, founded in the 16th century and associated with Sor Juana Inés de la Cruz, one of Mexico's most celebrated literary figures of the colonial period. The building represents Mexico's rich colonial architectural heritage.",
    "back_description": "Stephen III of Moldavia (known as Stephen the Great, 1433–1504), Prince of Moldavia who ruled from 1457 to 1504. He is one of the most celebrated rulers in Romanian and Moldovan history, renowned for his military victories against the Ottoman Empire, his extensive church-building program (founding over 40 monasteries and churches), and his defense of Christian Europe. The back also bears the text 'REPUBLICA MOLDOVA' with the year 1994 and denomination '1 UN LEU' with serial number A.0011, indicating this is actually a Moldovan 1 Leu note, not a Mexican 200 Pesos note.",
    "historical_notes": "CRITICAL IDENTIFICATION CORRECTION: Despite the front bearing 'BANCO DE MÉXICO' and '200 DOSCIENTOS PESOS', the back image shows a completely different banknote—a 1994 Moldovan 1 Leu note featuring Stephen the Great. This is a mismatched pair. The front appears to be from a Mexican 200 Pesos note (likely from the 1980s–1990s era based on design style, depicting the Temple of San Jerónimo). The back is definitively from Moldova's first post-independence currency series issued in 1994, following Moldova's independence from the Soviet Union in 1991. The Moldovan Leu replaced the Moldovan Cupon at a rate of 1 Leu = 1000 Cupon. The serial number A.0011 suggests this is an extremely early printing from the first series.",
    "language_script": "Latin",
    "languages": "es,ro",

    "serial_number": "A.0011",
    "serial_prefix": "A",
    "serial_suffix": null,
    "replacement_note": false,
    "replacement_indicator": null,

    "condition_grade": "XF",
    "condition_notes": "Both notes appear to be in extra fine condition with minor circulation wear",

    "estimated_value_low": null,
    "estimated_value_high": null,
    "value_currency": null,

    "field_confidence": {
      "country": 0.95,
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    },
    "overall_confidence": 0.5,
    "flags": ["mismatched_pair"]
  }
  ```

parsed_json:
  {"country": "Mexico", "currency": "MXN", "denomination": "200", "series_year": null, "series_name": null, "series_range": null, "issue_year": null, "era": "1990_present", "legal_status": "withdrawn", "legal_status_date": null, "predecessor_currency": null, "successor_currency": null, "issuer": "Banco de M\u00e9xico", "issuer_native": "BANCO DE M\u00c9XICO", "signatures": null, "printer": null, "engraver": null, "material": "paper", "dimensions_mm": null, "watermark": null, "security_features": null, "color_palette": "#d4c5a0,#8b7355,#a8c080", "portrait_subject": null, "reverse_subject": "Stephen I of Moldova", "themes": "monarch,architecture", "commemorative": false, "commemorative_occasion": null, "pick_number": null, "krause_id": null, "wpm_id": null, "rarity_tier": null, "front_description": "The Temple of San Jer\u00f3nimo, a colonial-era church in Mexico City. The Templo de San Jer\u00f3nimo was part of a former convent complex, founded in the 16th century and associated with Sor Juana In\u00e9s de la Cruz, one of Mexico's most celebrated literary figures of the colonial period. The building represents Mexico's rich colonial architectural heritage.", "back_description": "Stephen III of Moldavia (known as Stephen the Great, 1433\u20131504), Prince of Moldavia who ruled from 1457 to 1504. He is one of the most celebrated rulers in Romanian and Moldovan history, renowned for his military victories against the Ottoman Empire, his extensive church-building program (founding over 40 monasteries and churches), and his defense of Christian Europe. The back also bears the text 'REPUBLICA MOLDOVA' with the year 1994 and denomination '1 UN LEU' with serial number A.0011, indicating this is actually a Moldovan 1 Leu note, not a Mexican 200 Pesos note.", "historical_notes": "CRITICAL IDENTIFICATION CORRECTION: Despite the front bearing 'BANCO DE M\u00c9XICO' and '200 DOSCIENTOS PESOS', the back image shows a completely different banknote\u2014a 1994 Moldovan 1 Leu note featuring Stephen the Great. This is a mismatched pair. The front appears to be from a Mexican 200 Pesos note (likely from the 1980s\u20131990s era based on design style, depicting the Temple of San Jer\u00f3nimo). The back is definitively from Moldova's first post-independence currency series issued in 1994, following Moldova's independence from the Soviet Union in 1991. The Moldovan Leu replaced the Moldovan Cupon at a rate of 1 Leu = 1000 Cupon. The serial number A.0011 suggests this is an extremely early printing from the first series.", "language_script": "Latin", "languages": "es,ro", "serial_number": "A.0011", "serial_prefix": "A", "serial_suffix": null, "replacement_note": false, "replacement_indicator": null, "condition_grade": "XF", "condition_notes": "Both notes appear to be in extra fine condition with minor circulation wear", "estimated_value_low": null, "estimated_value_high": null, "value_currency": null, "field_confidence": {"country": 0.95, "currency": 0.95, "denomination": 0.95, "series_name": 0.0, "series_year": 0.0, "issue_year": 0.0, "issuer": 0.95, "signatures": 0.0, "printer": 0.0, "material": 0.85, "dimensions_mm": 0.0, "watermark": 0.0, "portrait_subject": 0.0, "reverse_subject": 0.95, "pick_number": 0.0, "serial_number": 0.95, "front_description": 0.7, "back_description": 0.95, "historical_notes": 0.95, "condition_grade": 0.8}, "overall_confidence": 0.5, "flags": ["mismatched_pair"]}

field_confidence:
  {"country": 0.95, "currency": 0.95, "denomination": 0.95, "series_name": 0.0, "series_year": 0.0, "issue_year": 0.0, "issuer": 0.95, "signatures": 0.0, "printer": 0.0, "material": 0.85, "dimensions_mm": 0.0, "watermark": 0.0, "portrait_subject": 0.0, "reverse_subject": 0.95, "pick_number": 0.0, "serial_number": 0.95, "front_description": 0.7, "back_description": 0.95, "historical_notes": 0.95, "condition_grade": 0.8}


provider: anthropic
model: claude-opus-4-5
status: ok
created_at: 2026-05-10 06:37:02
prompt_version: v3-year-reasoning
raw_response:
  ```json
  {
    "country": null,
    "currency": null,
    "denomination": null,
    "series_year": null,
    "series_name": null,
    "series_range": null,
    "issue_year": null,
    "era": null,
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    "legal_status_date": null,
    "predecessor_currency": null,
    "successor_currency": null,

    "issuer": null,
    "issuer_native": null,
    "signatures": null,
    "printer": null,
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    "material": "paper",
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    "watermark": null,
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    "portrait_subject": null,
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    "pick_number": null,
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    "rarity_tier": null,

    "front_description": "The Templo de San Jerónimo (Church of Saint Jerome) in Mexico City, a 16th-century colonial church that was part of the convent where Sor Juana Inés de la Cruz, the renowned poet and scholar, lived and worked. The building represents the cultural and intellectual heritage of colonial Mexico and is closely associated with Mexican literary history. Issued by Banco de México.",
    "back_description": "Stephen the Great (Ștefan cel Mare, 1433–1504), Prince of Moldavia from 1457 to 1504, depicted wearing his royal crown. He is considered one of the greatest medieval rulers of Eastern Europe, successfully defending Moldavia against Ottoman, Hungarian, and Polish invasions. He was canonized by the Romanian Orthodox Church in 1992 and remains a national hero in Moldova and Romania.",
    "historical_notes": "MISMATCHED PAIR: The front image shows a Mexican 200 Pesos note from the Banco de México D-series (introduced 2000), featuring the Templo de San Jerónimo associated with Sor Juana Inés de la Cruz. The back image shows a Moldovan 1 Leu note dated 1994, the first series of the Moldovan leu introduced after independence, featuring Stephen the Great. These are two completely different banknotes from different countries.",
    "language_script": null,
    "languages": null,

    "serial_number": null,
    "serial_prefix": null,
    "serial_suffix": null,
    "replacement_note": null,
    "replacement_indicator": null,

    "condition_grade": "unknown",
    "condition_notes": "Cannot properly assess condition as images are from two different banknotes",

    "estimated_value_low": null,
    "estimated_value_high": null,
    "value_currency": null,

    "field_confidence": {
      "country": 0.0,
      "currency": 0.0,
      "denomination": 0.0,
      "series_name": 0.0,
      "series_year": 0.0,
      "issue_year": 0.0,
      "issuer": 0.0,
      "signatures": 0.0,
      "printer": 0.0,
      "material": 0.9,
      "dimensions_mm": 0.0,
      "watermark": 0.0,
      "portrait_subject": 0.0,
      "reverse_subject": 0.0,
      "pick_number": 0.0,
      "serial_number": 0.0,
      "front_description": 0.9,
      "back_description": 0.95,
      "historical_notes": 0.95,
      "condition_grade": 0.0
    },
    "overall_confidence": 0.15,
    "flags": ["mismatched_pair"]
  }
  ```

parsed_json:
  {"country": null, "currency": null, "denomination": null, "series_year": null, "series_name": null, "series_range": null, "issue_year": null, "era": null, "legal_status": null, "legal_status_date": null, "predecessor_currency": null, "successor_currency": null, "issuer": null, "issuer_native": null, "signatures": null, "printer": null, "engraver": null, "material": "paper", "dimensions_mm": null, "watermark": null, "security_features": null, "color_palette": null, "portrait_subject": null, "reverse_subject": null, "themes": null, "commemorative": null, "commemorative_occasion": null, "pick_number": null, "krause_id": null, "wpm_id": null, "rarity_tier": null, "front_description": "The Templo de San Jer\u00f3nimo (Church of Saint Jerome) in Mexico City, a 16th-century colonial church that was part of the convent where Sor Juana In\u00e9s de la Cruz, the renowned poet and scholar, lived and worked. The building represents the cultural and intellectual heritage of colonial Mexico and is closely associated with Mexican literary history. Issued by Banco de M\u00e9xico.", "back_description": "Stephen the Great (\u0218tefan cel Mare, 1433\u20131504), Prince of Moldavia from 1457 to 1504, depicted wearing his royal crown. He is considered one of the greatest medieval rulers of Eastern Europe, successfully defending Moldavia against Ottoman, Hungarian, and Polish invasions. He was canonized by the Romanian Orthodox Church in 1992 and remains a national hero in Moldova and Romania.", "historical_notes": "MISMATCHED PAIR: The front image shows a Mexican 200 Pesos note from the Banco de M\u00e9xico D-series (introduced 2000), featuring the Templo de San Jer\u00f3nimo associated with Sor Juana In\u00e9s de la Cruz. The back image shows a Moldovan 1 Leu note dated 1994, the first series of the Moldovan leu introduced after independence, featuring Stephen the Great. These are two completely different banknotes from different countries.", "language_script": null, "languages": null, "serial_number": null, "serial_prefix": null, "serial_suffix": null, "replacement_note": null, "replacement_indicator": null, "condition_grade": "unknown", "condition_notes": "Cannot properly assess condition as images are from two different banknotes", "estimated_value_low": null, "estimated_value_high": null, "value_currency": null, "field_confidence": {"country": 0.0, "currency": 0.0, "denomination": 0.0, "series_name": 0.0, "series_year": 0.0, "issue_year": 0.0, "issuer": 0.0, "signatures": 0.0, "printer": 0.0, "material": 0.9, "dimensions_mm": 0.0, "watermark": 0.0, "portrait_subject": 0.0, "reverse_subject": 0.0, "pick_number": 0.0, "serial_number": 0.0, "front_description": 0.9, "back_description": 0.95, "historical_notes": 0.95, "condition_grade": 0.0}, "overall_confidence": 0.15, "flags": ["mismatched_pair"]}

field_confidence:
  {"country": 0.0, "currency": 0.0, "denomination": 0.0, "series_name": 0.0, "series_year": 0.0, "issue_year": 0.0, "issuer": 0.0, "signatures": 0.0, "printer": 0.0, "material": 0.9, "dimensions_mm": 0.0, "watermark": 0.0, "portrait_subject": 0.0, "reverse_subject": 0.0, "pick_number": 0.0, "serial_number": 0.0, "front_description": 0.9, "back_description": 0.95, "historical_notes": 0.95, "condition_grade": 0.0}


provider: anthropic
model: claude-sonnet-4-5
status: ok
created_at: 2026-05-10 06:37:05
prompt_version: v3-year-reasoning
raw_response:
  ```json
  {
    "country": null,
    "currency": null,
    "denomination": null,
    "series_year": null,
    "series_name": null,
    "series_range": null,
    "issue_year": null,
    "era": null,
    "legal_status": null,
    "legal_status_date": null,
    "predecessor_currency": null,
    "successor_currency": null,

    "issuer": null,
    "issuer_native": null,
    "signatures": null,
    "printer": null,
    "engraver": null,

    "material": null,
    "dimensions_mm": null,
    "watermark": null,
    "security_features": null,
    "color_palette": null,

    "portrait_subject": null,
    "reverse_subject": null,
    "themes": null,
    "commemorative": null,
    "commemorative_occasion": null,

    "pick_number": null,
    "krause_id": null,
    "wpm_id": null,
    "rarity_tier": null,

    "front_description": "The front image displays a Maltese 2 Liri note issued by Bank Ċentrali ta' Malta (Central Bank of Malta), featuring a neoclassical building with columns and balconies. The text includes '20 ta' Ġunju 1428' and references to Alfonso V of Aragon and a diploma from Helsien. The note is printed by Thomas De La Rue and Company Limited as indicated at bottom right.",
    "back_description": "The back image shows a Mexican 50 Pesos note issued by Banco de México, featuring a portrait identified by traditional indigenous dress and headwrap. The serial number P9540930 is visible, along with signatures labeled 'JUNTA DE GOBIERNO' and 'CAJERO PRINCIPAL'. The note includes polymer security features and the text 'Cincuenta Pesos'.",
    "historical_notes": "These two images do NOT represent the front and back of the same banknote. The first is a Maltese 2 Liri note from the Central Bank of Malta, while the second is a Mexican 50 Pesos note from Banco de México. They are from completely different countries, currencies, denominations, and issuers. This constitutes a mismatched pair and cannot be catalogued as a single note.",
    "language_script": null,
    "languages": null,

    "serial_number": null,
    "serial_prefix": null,
    "serial_suffix": null,
    "replacement_note": null,
    "replacement_indicator": null,

    "condition_grade": "unknown",
    "condition_notes": null,

    "estimated_value_low": null,
    "estimated_value_high": null,
    "value_currency": null,

    "field_confidence": {
      "country": 0.0,
      "currency": 0.0,
      "denomination": 0.0,
      "series_name": 0.0,
      "series_year": 0.0,
      "issue_year": 0.0,
      "issuer": 0.0,
      "signatures": 0.0,
      "printer": 0.0,
      "material": 0.0,
      "dimensions_mm": 0.0,
      "watermark": 0.0,
      "portrait_subject": 0.0,
      "reverse_subject": 0.0,
      "pick_number": 0.0,
      "serial_number": 0.0,
      "front_description": 0.95,
      "back_description": 0.95,
      "historical_notes": 1.0,
      "condition_grade": 0.0
    },
    "overall_confidence": 0.0,
    "flags": ["mismatched_pair"]
  }
  ```

parsed_json:
  {"country": null, "currency": null, "denomination": null, "series_year": null, "series_name": null, "series_range": null, "issue_year": null, "era": null, "legal_status": null, "legal_status_date": null, "predecessor_currency": null, "successor_currency": null, "issuer": null, "issuer_native": null, "signatures": null, "printer": null, "engraver": null, "material": null, "dimensions_mm": null, "watermark": null, "security_features": null, "color_palette": null, "portrait_subject": null, "reverse_subject": null, "themes": null, "commemorative": null, "commemorative_occasion": null, "pick_number": null, "krause_id": null, "wpm_id": null, "rarity_tier": null, "front_description": "The front image displays a Maltese 2 Liri note issued by Bank \u010aentrali ta' Malta (Central Bank of Malta), featuring a neoclassical building with columns and balconies. The text includes '20 ta' \u0120unju 1428' and references to Alfonso V of Aragon and a diploma from Helsien. The note is printed by Thomas De La Rue and Company Limited as indicated at bottom right.", "back_description": "The back image shows a Mexican 50 Pesos note issued by Banco de M\u00e9xico, featuring a portrait identified by traditional indigenous dress and headwrap. The serial number P9540930 is visible, along with signatures labeled 'JUNTA DE GOBIERNO' and 'CAJERO PRINCIPAL'. The note includes polymer security features and the text 'Cincuenta Pesos'.", "historical_notes": "These two images do NOT represent the front and back of the same banknote. The first is a Maltese 2 Liri note from the Central Bank of Malta, while the second is a Mexican 50 Pesos note from Banco de M\u00e9xico. They are from completely different countries, currencies, denominations, and issuers. This constitutes a mismatched pair and cannot be catalogued as a single note.", "language_script": null, "languages": null, "serial_number": null, "serial_prefix": null, "serial_suffix": null, "replacement_note": null, "replacement_indicator": null, "condition_grade": "unknown", "condition_notes": null, "estimated_value_low": null, "estimated_value_high": null, "value_currency": null, "field_confidence": {"country": 0.0, "currency": 0.0, "denomination": 0.0, "series_name": 0.0, "series_year": 0.0, "issue_year": 0.0, "issuer": 0.0, "signatures": 0.0, "printer": 0.0, "material": 0.0, "dimensions_mm": 0.0, "watermark": 0.0, "portrait_subject": 0.0, "reverse_subject": 0.0, "pick_number": 0.0, "serial_number": 0.0, "front_description": 0.95, "back_description": 0.95, "historical_notes": 1.0, "condition_grade": 0.0}, "overall_confidence": 0.0, "flags": ["mismatched_pair"]}

field_confidence:
  {"country": 0.0, "currency": 0.0, "denomination": 0.0, "series_name": 0.0, "series_year": 0.0, "issue_year": 0.0, "issuer": 0.0, "signatures": 0.0, "printer": 0.0, "material": 0.0, "dimensions_mm": 0.0, "watermark": 0.0, "portrait_subject": 0.0, "reverse_subject": 0.0, "pick_number": 0.0, "serial_number": 0.0, "front_description": 0.95, "back_description": 0.95, "historical_notes": 1.0, "condition_grade": 0.0}


provider: anthropic
model: claude-opus-4-5
status: ok
created_at: 2026-05-10 06:37:05
prompt_version: v3-year-reasoning
raw_response:
  ```json
  {
    "country": null,
    "currency": null,
    "denomination": null,
    "series_year": null,
    "series_name": null,
    "series_range": null,
    "issue_year": null,
    "era": null,
    "legal_status": null,
    "legal_status_date": null,
    "predecessor_currency": null,
    "successor_currency": null,

    "issuer": null,
    "issuer_native": null,
    "signatures": null,
    "printer": null,
    "engraver": null,

    "material": null,
    "dimensions_mm": null,
    "watermark": null,
    "security_features": null,
    "color_palette": null,

    "portrait_subject": null,
    "reverse_subject": null,
    "themes": null,
    "commemorative": null,
    "commemorative_occasion": null,

    "pick_number": null,
    "krause_id": null,
    "wpm_id": null,
    "rarity_tier": null,

    "front_description": "The Banca Guratali ta' Ghawdex (Bank of Gozo) building on the left and the Banca Guratali ta' L-Imdina (Bank of Mdina) building on the right, two historic banking institutions of Malta. The inscription commemorates the date 20 June 1428, when the Maltese and Gozitans received the Diploma tal-Ħelsien (Charter of Liberties) from King Alfonso V of Aragon, a foundational document in Maltese constitutional history granting self-governance rights.",

    "back_description": "José María Morelos y Pavón (1765–1815), Mexican Roman Catholic priest and revolutionary leader who led the Mexican War of Independence after the death of Miguel Hidalgo. The 'SUD' emblem shown is the insurgent emblem he used during the independence movement. Morelos is regarded as one of Mexico's greatest national heroes for his military campaigns and his convening of the Congress of Chilpancingo which declared Mexican independence.",

    "historical_notes": "MISMATCHED PAIR: The front image is a Malta 2 Liri note from the Central Bank of Malta (Bank Ċentrali ta' Malta), part of the third series issued from 1994, featuring historic Maltese banking buildings. The back image is a Mexico 50 Pesos polymer note from Banco de México, Series C dated 7 September 2005, featuring José María Morelos. These are two completely different banknotes from different countries and cannot be catalogued as a single item.",

    "language_script": null,
    "languages": null,

    "serial_number": null,
    "serial_prefix": null,
    "serial_suffix": null,
    "replacement_note": null,
    "replacement_indicator": null,

    "condition_grade": "unknown",
    "condition_notes": "Cannot assess - mismatched pair of different banknotes",

    "estimated_value_low": null,
    "estimated_value_high": null,
    "value_currency": null,

    "field_confidence": {
      "country": 0.0,
      "currency": 0.0,
      "denomination": 0.0,
      "series_name": 0.0,
      "series_year": 0.0,
      "issue_year": 0.0,
      "issuer": 0.0,
      "signatures": 0.0,
      "printer": 0.0,
      "material": 0.0,
      "dimensions_mm": 0.0,
      "watermark": 0.0,
      "portrait_subject": 0.0,
      "reverse_subject": 0.0,
      "pick_number": 0.0,
      "serial_number": 0.0,
      "front_description": 0.92,
      "back_description": 0.95,
      "historical_notes": 0.95,
      "condition_grade": 0.0
    },
    "overall_confidence": 0.15,
    "flags": ["mismatched_pair"]
  }
  ```

parsed_json:
  {"country": null, "currency": null, "denomination": null, "series_year": null, "series_name": null, "series_range": null, "issue_year": null, "era": null, "legal_status": null, "legal_status_date": null, "predecessor_currency": null, "successor_currency": null, "issuer": null, "issuer_native": null, "signatures": null, "printer": null, "engraver": null, "material": null, "dimensions_mm": null, "watermark": null, "security_features": null, "color_palette": null, "portrait_subject": null, "reverse_subject": null, "themes": null, "commemorative": null, "commemorative_occasion": null, "pick_number": null, "krause_id": null, "wpm_id": null, "rarity_tier": null, "front_description": "The Banca Guratali ta' Ghawdex (Bank of Gozo) building on the left and the Banca Guratali ta' L-Imdina (Bank of Mdina) building on the right, two historic banking institutions of Malta. The inscription commemorates the date 20 June 1428, when the Maltese and Gozitans received the Diploma tal-\u0126elsien (Charter of Liberties) from King Alfonso V of Aragon, a foundational document in Maltese constitutional history granting self-governance rights.", "back_description": "Jos\u00e9 Mar\u00eda Morelos y Pav\u00f3n (1765\u20131815), Mexican Roman Catholic priest and revolutionary leader who led the Mexican War of Independence after the death of Miguel Hidalgo. The 'SUD' emblem shown is the insurgent emblem he used during the independence movement. Morelos is regarded as one of Mexico's greatest national heroes for his military campaigns and his convening of the Congress of Chilpancingo which declared Mexican independence.", "historical_notes": "MISMATCHED PAIR: The front image is a Malta 2 Liri note from the Central Bank of Malta (Bank \u010aentrali ta' Malta), part of the third series issued from 1994, featuring historic Maltese banking buildings. The back image is a Mexico 50 Pesos polymer note from Banco de M\u00e9xico, Series C dated 7 September 2005, featuring Jos\u00e9 Mar\u00eda Morelos. These are two completely different banknotes from different countries and cannot be catalogued as a single item.", "language_script": null, "languages": null, "serial_number": null, "serial_prefix": null, "serial_suffix": null, "replacement_note": null, "replacement_indicator": null, "condition_grade": "unknown", "condition_notes": "Cannot assess - mismatched pair of different banknotes", "estimated_value_low": null, "estimated_value_high": null, "value_currency": null, "field_confidence": {"country": 0.0, "currency": 0.0, "denomination": 0.0, "series_name": 0.0, "series_year": 0.0, "issue_year": 0.0, "issuer": 0.0, "signatures": 0.0, "printer": 0.0, "material": 0.0, "dimensions_mm": 0.0, "watermark": 0.0, "portrait_subject": 0.0, "reverse_subject": 0.0, "pick_number": 0.0, "serial_number": 0.0, "front_description": 0.92, "back_description": 0.95, "historical_notes": 0.95, "condition_grade": 0.0}, "overall_confidence": 0.15, "flags": ["mismatched_pair"]}

field_confidence:
  {"country": 0.0, "currency": 0.0, "denomination": 0.0, "series_name": 0.0, "series_year": 0.0, "issue_year": 0.0, "issuer": 0.0, "signatures": 0.0, "printer": 0.0, "material": 0.0, "dimensions_mm": 0.0, "watermark": 0.0, "portrait_subject": 0.0, "reverse_subject": 0.0, "pick_number": 0.0, "serial_number": 0.0, "front_description": 0.92, "back_description": 0.95, "historical_notes": 0.95, "condition_grade": 0.0}


provider: openai
model: gpt-4o
status: ok
created_at: 2026-05-10 06:37:05
prompt_version: v3-year-reasoning
raw_response:
  {
    "country": "Malta",
    "currency": "Maltese Lira",
    "denomination": "2 Lira",
    "series_year": null,
    "series_name": null,
    "series_range": "1989–2008",
    "issue_year": null,
    "era": "1990_present",
    "legal_status": "withdrawn",
    "legal_status_date": "2008",
    "predecessor_currency": null,
    "successor_currency": "Euro",

    "issuer": "Central Bank of Malta",
    "issuer_native": "BĊE",
    "signatures": null,
    "printer": "Thomas De La Rue and Company Limited",
    "engraver": null,

    "material": "paper",
    "dimensions_mm": null,
    "watermark": "Queen Elizabeth II",
    "security_features": "thread",
    "color_palette": "#d7bb8d,#c79894,#a6a48f",

    "portrait_subject": null,
    "reverse_subject": null,
    "themes": "architecture",
    "commemorative": false,
    "commemorative_occasion": null,

    "pick_number": "P-48",
    "krause_id": null,
    "wpm_id": null,
    "rarity_tier": "common",

    "front_description": "The note features architectural depictions representing buildings in Malta. It includes an image of the Mdina Gate and other architectural elements.",
    "back_description": null,
    "historical_notes": "This series of notes was issued by the Central Bank of Malta and circulated from 1989 until the Maltese Lira was replaced by the Euro in 2008.",
    "language_script": "Latin",
    "languages": "mt,en",

    "serial_number": null,
    "serial_prefix": null,
    "serial_suffix": null,
    "replacement_note": false,
    "replacement_indicator": null,

    "condition_grade": "unknown",
    "condition_notes": null,

    "estimated_value_low": null,
    "estimated_value_high": null,
    "value_currency": "EUR",

    "field_confidence": {
      "country": 1.0,
      "currency": 0.9,
      "denomination": 0.9,
      "series_name": 0.0,
      "series_year": 0.0,
      "issue_year": 0.0,
      "issuer": 0.9,
      "signatures": 0.0,
      "printer": 0.8,
      "material": 0.7,
      "dimensions_mm": 0.0,
      "watermark": 0.7,
      "portrait_subject": 0.0,
      "reverse_subject": 0.0,
      "pick_number": 0.8,
      "serial_number": 0.0,
      "front_description": 0.8,
      "back_description": 0.0,
      "historical_notes": 0.8,
      "condition_grade": 0.0
    },
    "overall_confidence": 0.7,
    "flags": [
      "mismatched_pair"
    ]
  }

parsed_json:
  {"country": "Malta", "currency": "Maltese Lira", "denomination": "2 Lira", "series_year": null, "series_name": null, "series_range": "1989\u20132008", "issue_year": null, "era": "1990_present", "legal_status": "withdrawn", "legal_status_date": "2008", "predecessor_currency": null, "successor_currency": "Euro", "issuer": "Central Bank of Malta", "issuer_native": "B\u010aE", "signatures": null, "printer": "Thomas De La Rue and Company Limited", "engraver": null, "material": "paper", "dimensions_mm": null, "watermark": "Queen Elizabeth II", "security_features": "thread", "color_palette": "#d7bb8d,#c79894,#a6a48f", "portrait_subject": null, "reverse_subject": null, "themes": "architecture", "commemorative": false, "commemorative_occasion": null, "pick_number": "P-48", "krause_id": null, "wpm_id": null, "rarity_tier": "common", "front_description": "The note features architectural depictions representing buildings in Malta. It includes an image of the Mdina Gate and other architectural elements.", "back_description": null, "historical_notes": "This series of notes was issued by the Central Bank of Malta and circulated from 1989 until the Maltese Lira was replaced by the Euro in 2008.", "language_script": "Latin", "languages": "mt,en", "serial_number": null, "serial_prefix": null, "serial_suffix": null, "replacement_note": false, "replacement_indicator": null, "condition_grade": "unknown", "condition_notes": null, "estimated_value_low": null, "estimated_value_high": null, "value_currency": "EUR", "field_confidence": {"country": 1.0, "currency": 0.9, "denomination": 0.9, "series_name": 0.0, "series_year": 0.0, "issue_year": 0.0, "issuer": 0.9, "signatures": 0.0, "printer": 0.8, "material": 0.7, "dimensions_mm": 0.0, "watermark": 0.7, "portrait_subject": 0.0, "reverse_subject": 0.0, "pick_number": 0.8, "serial_number": 0.0, "front_description": 0.8, "back_description": 0.0, "historical_notes": 0.8, "condition_grade": 0.0}, "overall_confidence": 0.7, "flags": ["mismatched_pair"]}

field_confidence:
  {"country": 1.0, "currency": 0.9, "denomination": 0.9, "series_name": 0.0, "series_year": 0.0, "issue_year": 0.0, "issuer": 0.9, "signatures": 0.0, "printer": 0.8, "material": 0.7, "dimensions_mm": 0.0, "watermark": 0.7, "portrait_subject": 0.0, "reverse_subject": 0.0, "pick_number": 0.8, "serial_number": 0.0, "front_description": 0.8, "back_description": 0.0, "historical_notes": 0.8, "condition_grade": 0.0}


provider: anthropic
model: claude-sonnet-4-5
status: ok
created_at: 2026-05-10 06:37:13
prompt_version: v3-year-reasoning
raw_response:
  ```json
  {
    "country": "Moldova",
    "currency": "MDL",
    "denomination": "1",
    "series_year": "2015",
    "series_name": "2015 Issue",
    "series_range": "2015–present",
    "issue_year": "2015",
    "era": "1990_present",
    "legal_status": "in_circulation",
    "legal_status_date": null,
    "predecessor_currency": "Moldovan Cupon",
    "successor_currency": null,

    "issuer": "National Bank of Moldova",
    "issuer_native": "Banca Naţională a Moldovei",
    "signatures": "Guvernator: D. N. (signature illegible)",
    "printer": null,
    "engraver": null,

    "material": "polymer",
    "dimensions_mm": "110x54",
    "watermark": "Integrated clear window with flower motif (polymer substrate)",
    "security_features": "hologram, see_through_register, optically_variable_ink, microprint",
    "color_palette": "#8b6914,#d2b48c,#f5deb3",

    "portrait_subject": "Ştefan cel Mare (Stephen III of Moldavia)",
    "reverse_subject": "Mănăstirea Căpriana (Căpriana Monastery)",
    "themes": "statesman, monarch, military, architecture, religion",
    "commemorative": false,
    "commemorative_occasion": null,

    "pick_number": "P-21",
    "krause_id": null,
    "wpm_id": null,
    "rarity_tier": "common",

    "front_description": "Mănăstirea Căpriana (Căpriana Monastery) in northern Moldova, one of the oldest monasteries in the country, founded in the 15th century. The monastery complex served as an important spiritual and cultural center throughout Moldovan history and was restored after periods of abandonment during Soviet rule. The monastery is depicted with its characteristic twin-towered church set in a wooded hillside landscape.",
    "back_description": "Ştefan cel Mare (Stephen III of Moldavia, reigned 1457–1504), the most celebrated ruler of medieval Moldavia. He successfully defended Moldovan independence against the Ottoman Empire, Hungary, and Poland in numerous military campaigns; canonized by the Romanian Orthodox Church in 1992. Stephen is honored as the founder of the modern Moldovan state and appears on multiple denominations of Moldovan currency. The portrait shows him wearing the traditional crown and royal regalia of medieval Moldavia.",
    "historical_notes": "This is the 2015-dated polymer issue of the 1 leu note, part of Moldova's modern currency series introduced after independence from the Soviet Union in 1991. The Moldovan leu was introduced in 1993, replacing the transitional Moldovan cupon. The 2015 series represents a redesign incorporating modern polymer substrate technology and enhanced security features. The pairing of Ştefan cel Mare with Căpriana Monastery emphasizes Moldova's medieval Christian heritage and national identity. The printed year 2015 and the BNM monogram appear on both sides. The circular stamp reads 'Pe un picior de pământ / De cuvâ gură de vară' (a folk saying). Serial number prefix 'A.' may indicate first production series.",
    "language_script": "Latin, Cyrillic",
    "languages": "ro",

    "serial_number": "A..0316 / 510772",
    "serial_prefix": "A",
    "serial_suffix": null,
    "replacement_note": false,
    "replacement_indicator": null,

    "condition_grade": "AU",
    "condition_notes": "Light handling visible, slight center fold, otherwise crisp polymer note with intact security features",

    "estimated_value_low": 1,
    "estimated_value_high": 3,
    "value_currency": "USD",

    "field_confidence": {
      "country": 1.0,
      "currency": 1.0,
      "denomination": 1.0,
      "series_name": 0.95,
      "series_year": 1.0,
      "issue_year": 1.0,
      "issuer": 1.0,
      "signatures": 0.6,
      "printer": 0.0,
      "material": 1.0,
      "dimensions_mm": 0.9,
      "watermark": 0.85,
      "portrait_subject": 1.0,
      "reverse_subject": 1.0,
      "pick_number": 0.9,
      "serial_number": 0.95,
      "front_description": 0.95,
      "back_description": 0.95,
      "historical_notes": 0.9,
      "condition_grade": 0.85
    },
    "overall_confidence": 0.92,
    "flags": []
  }
  ```

parsed_json:
  {"country": "Moldova", "currency": "MDL", "denomination": "1", "series_year": "2015", "series_name": "2015 Issue", "series_range": "2015\u2013present", "issue_year": "2015", "era": "1990_present", "legal_status": "in_circulation", "legal_status_date": null, "predecessor_currency": "Moldovan Cupon", "successor_currency": null, "issuer": "National Bank of Moldova", "issuer_native": "Banca Na\u0163ional\u0103 a Moldovei", "signatures": "Guvernator: D. N. (signature illegible)", "printer": null, "engraver": null, "material": "polymer", "dimensions_mm": "110x54", "watermark": "Integrated clear window with flower motif (polymer substrate)", "security_features": "hologram, see_through_register, optically_variable_ink, microprint", "color_palette": "#8b6914,#d2b48c,#f5deb3", "portrait_subject": "\u015etefan cel Mare (Stephen III of Moldavia)", "reverse_subject": "M\u0103n\u0103stirea C\u0103priana (C\u0103priana Monastery)", "themes": "statesman, monarch, military, architecture, religion", "commemorative": false, "commemorative_occasion": null, "pick_number": "P-21", "krause_id": null, "wpm_id": null, "rarity_tier": "common", "front_description": "M\u0103n\u0103stirea C\u0103priana (C\u0103priana Monastery) in northern Moldova, one of the oldest monasteries in the country, founded in the 15th century. The monastery complex served as an important spiritual and cultural center throughout Moldovan history and was restored after periods of abandonment during Soviet rule. The monastery is depicted with its characteristic twin-towered church set in a wooded hillside landscape.", "back_description": "\u015etefan cel Mare (Stephen III of Moldavia, reigned 1457\u20131504), the most celebrated ruler of medieval Moldavia. He successfully defended Moldovan independence against the Ottoman Empire, Hungary, and Poland in numerous military campaigns; canonized by the Romanian Orthodox Church in 1992. Stephen is honored as the founder of the modern Moldovan state and appears on multiple denominations of Moldovan currency. The portrait shows him wearing the traditional crown and royal regalia of medieval Moldavia.", "historical_notes": "This is the 2015-dated polymer issue of the 1 leu note, part of Moldova's modern currency series introduced after independence from the Soviet Union in 1991. The Moldovan leu was introduced in 1993, replacing the transitional Moldovan cupon. The 2015 series represents a redesign incorporating modern polymer substrate technology and enhanced security features. The pairing of \u015etefan cel Mare with C\u0103priana Monastery emphasizes Moldova's medieval Christian heritage and national identity. The printed year 2015 and the BNM monogram appear on both sides. The circular stamp reads 'Pe un picior de p\u0103m\u00e2nt / De cuv\u00e2 gur\u0103 de var\u0103' (a folk saying). Serial number prefix 'A.' may indicate first production series.", "language_script": "Latin, Cyrillic", "languages": "ro", "serial_number": "A..0316 / 510772", "serial_prefix": "A", "serial_suffix": null, "replacement_note": false, "replacement_indicator": null, "condition_grade": "AU", "condition_notes": "Light handling visible, slight center fold, otherwise crisp polymer note with intact security features", "estimated_value_low": 1, "estimated_value_high": 3, "value_currency": "USD", "field_confidence": {"country": 1.0, "currency": 1.0, "denomination": 1.0, "series_name": 0.95, "series_year": 1.0, "issue_year": 1.0, "issuer": 1.0, "signatures": 0.6, "printer": 0.0, "material": 1.0, "dimensions_mm": 0.9, "watermark": 0.85, "portrait_subject": 1.0, "reverse_subject": 1.0, "pick_number": 0.9, "serial_number": 0.95, "front_description": 0.95, "back_description": 0.95, "historical_notes": 0.9, "condition_grade": 0.85}, "overall_confidence": 0.92, "flags": []}

field_confidence:
  {"country": 1.0, "currency": 1.0, "denomination": 1.0, "series_name": 0.95, "series_year": 1.0, "issue_year": 1.0, "issuer": 1.0, "signatures": 0.6, "printer": 0.0, "material": 1.0, "dimensions_mm": 0.9, "watermark": 0.85, "portrait_subject": 1.0, "reverse_subject": 1.0, "pick_number": 0.9, "serial_number": 0.95, "front_description": 0.95, "back_description": 0.95, "historical_notes": 0.9, "condition_grade": 0.85}


provider: anthropic
model: claude-sonnet-4-5
status: ok
created_at: 2026-05-10 06:37:48
prompt_version: v3-year-reasoning
raw_response:
  ```json
  {
    "country": "Mongolia",
    "currency": "MNT",
    "denomination": "10",
    "series_year": null,
    "series_name": null,
    "series_range": "1993–2017",
    "issue_year": null,
    "era": "1990_present",
    "legal_status": "withdrawn",
    "legal_status_date": "2017",
    "predecessor_currency": "Möngö (subdivided tögrög)",
    "successor_currency": null,

    "issuer": "Bank of Mongolia",
    "issuer_native": "Монгол банк",
    "signatures": null,
    "printer": null,
    "engraver": null,

    "material": "paper",
    "dimensions_mm": "125x60",
    "watermark": "Soyombo symbol in clear field at center-right",
    "security_features": "thread,microprint,intaglio",
    "color_palette": "#5eb3a8,#8b6f7e,#f5e6d3",

    "portrait_subject": "Mongolian woman in traditional deel and headdress",
    "reverse_subject": "Przewalski's horses in mountain steppe landscape",
    "themes": "indigenous_culture,wildlife",
    "commemorative": false,
    "commemorative_occasion": null,

    "pick_number": "53",
    "krause_id": null,
    "wpm_id": null,
    "rarity_tier": "common",

    "front_description": "Przewalski's horses (takhi) grazing in the Mongolian steppe with mountains in the background. The Przewalski's horse is the only surviving wild horse subspecies and is considered sacred in Mongolian culture; after near-extinction in the wild, reintroduction programs have returned these horses to their native grasslands. The scene celebrates Mongolia's natural heritage and the iconic landscapes of the central Asian steppes.",
    "back_description": "Portrait of a young Mongolian woman wearing traditional dress (deel) and an elaborate ceremonial headdress typical of married women in historical Mongolian culture. The State Emblem of Mongolia (featuring the Soyombo symbol) appears at center, representing the nation's independence and sovereignty. Traditional Mongolian script appears vertically at right, reading 'Mongol Bank' and the denomination.",
    "historical_notes": "This 10 tögrög note belongs to the series issued after Mongolia's transition to democracy and market economy in the early 1990s, following the dissolution of the Soviet Union. The design emphasizes Mongolian national identity through indigenous cultural imagery and wildlife. The tögrög (MNT) has been Mongolia's currency since 1925, though this modern series replaced earlier socialist-era designs. Low-denomination notes like the 10 tögrög have been gradually phased out due to inflation, with this denomination withdrawn from active circulation by 2017. The note features both traditional Mongolian script (vertical orientation) and Cyrillic script, reflecting Mongolia's dual writing system heritage.",
    "language_script": "Cyrillic, Traditional Mongolian vertical script",
    "languages": "mn",

    "serial_number": "AS5774629",
    "serial_prefix": "AS",
    "serial_suffix": null,
    "replacement_note": false,
    "replacement_indicator": null,

    "condition_grade": "UNC",
    "condition_notes": "Crisp, well-preserved note with no visible wear or folds",

    "estimated_value_low": 1,
    "estimated_value_high": 5,
    "value_currency": "USD",

    "field_confidence": {
      "country": 1.0,
      "currency": 1.0,
      "denomination": 1.0,
      "series_name": 0.5,
      "series_year": 0.5,
      "issue_year": 0.5,
      "issuer": 1.0,
      "signatures": 0.0,
      "printer": 0.3,
      "material": 0.95,
      "dimensions_mm": 0.85,
      "watermark": 0.9,
      "portrait_subject": 0.85,
      "reverse_subject": 0.95,
      "pick_number": 0.9,
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      "front_description": 0.9,
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      "historical_notes": 0.85,
      "condition_grade": 0.9
    },
    "overall_confidence": 0.87,
    "flags": []
  }
  ```

parsed_json:
  {"country": "Mongolia", "currency": "MNT", "denomination": "10", "series_year": null, "series_name": null, "series_range": "1993\u20132017", "issue_year": null, "era": "1990_present", "legal_status": "withdrawn", "legal_status_date": "2017", "predecessor_currency": "M\u00f6ng\u00f6 (subdivided t\u00f6gr\u00f6g)", "successor_currency": null, "issuer": "Bank of Mongolia", "issuer_native": "\u041c\u043e\u043d\u0433\u043e\u043b \u0431\u0430\u043d\u043a", "signatures": null, "printer": null, "engraver": null, "material": "paper", "dimensions_mm": "125x60", "watermark": "Soyombo symbol in clear field at center-right", "security_features": "thread,microprint,intaglio", "color_palette": "#5eb3a8,#8b6f7e,#f5e6d3", "portrait_subject": "Mongolian woman in traditional deel and headdress", "reverse_subject": "Przewalski's horses in mountain steppe landscape", "themes": "indigenous_culture,wildlife", "commemorative": false, "commemorative_occasion": null, "pick_number": "53", "krause_id": null, "wpm_id": null, "rarity_tier": "common", "front_description": "Przewalski's horses (takhi) grazing in the Mongolian steppe with mountains in the background. The Przewalski's horse is the only surviving wild horse subspecies and is considered sacred in Mongolian culture; after near-extinction in the wild, reintroduction programs have returned these horses to their native grasslands. The scene celebrates Mongolia's natural heritage and the iconic landscapes of the central Asian steppes.", "back_description": "Portrait of a young Mongolian woman wearing traditional dress (deel) and an elaborate ceremonial headdress typical of married women in historical Mongolian culture. The State Emblem of Mongolia (featuring the Soyombo symbol) appears at center, representing the nation's independence and sovereignty. Traditional Mongolian script appears vertically at right, reading 'Mongol Bank' and the denomination.", "historical_notes": "This 10 t\u00f6gr\u00f6g note belongs to the series issued after Mongolia's transition to democracy and market economy in the early 1990s, following the dissolution of the Soviet Union. The design emphasizes Mongolian national identity through indigenous cultural imagery and wildlife. The t\u00f6gr\u00f6g (MNT) has been Mongolia's currency since 1925, though this modern series replaced earlier socialist-era designs. Low-denomination notes like the 10 t\u00f6gr\u00f6g have been gradually phased out due to inflation, with this denomination withdrawn from active circulation by 2017. The note features both traditional Mongolian script (vertical orientation) and Cyrillic script, reflecting Mongolia's dual writing system heritage.", "language_script": "Cyrillic, Traditional Mongolian vertical script", "languages": "mn", "serial_number": "AS5774629", "serial_prefix": "AS", "serial_suffix": null, "replacement_note": false, "replacement_indicator": null, "condition_grade": "UNC", "condition_notes": "Crisp, well-preserved note with no visible wear or folds", "estimated_value_low": 1, "estimated_value_high": 5, "value_currency": "USD", "field_confidence": {"country": 1.0, "currency": 1.0, "denomination": 1.0, "series_name": 0.5, "series_year": 0.5, "issue_year": 0.5, "issuer": 1.0, "signatures": 0.0, "printer": 0.3, "material": 0.95, "dimensions_mm": 0.85, "watermark": 0.9, "portrait_subject": 0.85, "reverse_subject": 0.95, "pick_number": 0.9, "serial_number": 1.0, "front_description": 0.9, "back_description": 0.85, "historical_notes": 0.85, "condition_grade": 0.9}, "overall_confidence": 0.87, "flags": []}

field_confidence:
  {"country": 1.0, "currency": 1.0, "denomination": 1.0, "series_name": 0.5, "series_year": 0.5, "issue_year": 0.5, "issuer": 1.0, "signatures": 0.0, "printer": 0.3, "material": 0.95, "dimensions_mm": 0.85, "watermark": 0.9, "portrait_subject": 0.85, "reverse_subject": 0.95, "pick_number": 0.9, "serial_number": 1.0, "front_description": 0.9, "back_description": 0.85, "historical_notes": 0.85, "condition_grade": 0.9}


provider: anthropic
model: claude-sonnet-4-5
status: ok
created_at: 2026-05-10 06:37:48
prompt_version: v3-year-reasoning
raw_response:
  ```json
  {
    "country": "Mongolia",
    "currency": "MNT",
    "denomination": "50",
    "series_year": "2019",
    "series_name": null,
    "series_range": "2019–present",
    "issue_year": "2019",
    "era": "1990_present",
    "legal_status": "in_circulation",
    "legal_status_date": null,
    "predecessor_currency": null,
    "successor_currency": null,
    "issuer": "Bank of Mongolia",
    "issuer_native": "Монгол улс",
    "signatures": null,
    "printer": null,
    "engraver": null,
    "material": "paper",
    "dimensions_mm": "150x70",
    "watermark": "State emblem of Mongolia (Soyombo symbol) in clear field at center left",
    "security_features": "watermark,microprint,intaglio,latent_image,thread",
    "color_palette": "#d4a76a,#8fbc8f,#cd853f",
    "portrait_subject": "Mongolian nobleman or traditional figure",
    "reverse_subject": "Przewalski's horses in Mongolian steppe landscape",
    "themes": "indigenous_culture,wildlife,architecture",
    "commemorative": false,
    "commemorative_occasion": null,
    "pick_number": "P-NEW",
    "krause_id": null,
    "wpm_id": null,
    "rarity_tier": "common",
    "front_description": "Przewalski's horses (takhi) grazing in the Mongolian steppe with mountains in the background. The Przewalski's horse is the only surviving wild horse subspecies native to Mongolia and is a symbol of Mongolian natural heritage; the species was extinct in the wild by the 1960s but has been successfully reintroduced through international conservation efforts. The scene depicts the open grasslands and mountain ranges characteristic of Mongolia's vast territory. Text reads 'МОНГОЛ УЛС' (Mongolia) and 'ТӨГРӨГ' (tögrög, the Mongolian currency unit).",
    "back_description": "Portrait of a Mongolian nobleman or dignitary in traditional ceremonial attire, wearing an ornate yellow-gold hat typical of Mongolian royal or noble dress. The figure represents Mongolia's rich cultural heritage and aristocratic traditions from the era of the Mongol Empire and its successor states. The state emblem of Mongolia (Soyombo symbol) is prominently featured, representing fire, sun, moon, earth, water and the yin-yang, a national symbol used since 1911 and officially adopted in its current form in 1992.",
    "historical_notes": "This 50 tögrög note is part of the modern series of Mongolian banknotes issued by the Bank of Mongolia (Монголбанк) beginning in 2019. The printed year '2019' appears in the lower left corner of the front. This series continues Mongolia's tradition of featuring national wildlife, cultural heritage, and traditional symbols on its currency. Mongolia uses the tögrög (MNT), introduced in 1925, as its currency unit. The depiction of Przewalski's horses reflects Mongolia's commitment to wildlife conservation and national identity, while the reverse honours the country's aristocratic and imperial past. Serial number format suggests standard production for circulation.",
    "language_script": "Cyrillic, Mongolian script",
    "languages": "mn",
    "serial_number": "AE9332629",
    "serial_prefix": "AE",
    "serial_suffix": null,
    "replacement_note": false,
    "replacement_indicator": null,
    "condition_grade": "UNC",
    "condition_notes": "Appears uncirculated with sharp corners and no visible wear",
    "estimated_value_low": 1,
    "estimated_value_high": 5,
    "value_currency": "USD",
    "field_confidence": {
      "country": 1.0,
      "currency": 1.0,
      "denomination": 1.0,
      "series_name": 0.5,
      "series_year": 1.0,
      "issue_year": 1.0,
      "issuer": 1.0,
      "signatures": 0.0,
      "printer": 0.3,
      "material": 0.95,
      "dimensions_mm": 0.85,
      "watermark": 0.9,
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      "front_description": 0.95,
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      "historical_notes": 0.9,
      "condition_grade": 0.95
    },
    "overall_confidence": 0.88,
    "flags": []
  }
  ```

parsed_json:
  {"country": "Mongolia", "currency": "MNT", "denomination": "50", "series_year": "2019", "series_name": null, "series_range": "2019\u2013present", "issue_year": "2019", "era": "1990_present", "legal_status": "in_circulation", "legal_status_date": null, "predecessor_currency": null, "successor_currency": null, "issuer": "Bank of Mongolia", "issuer_native": "\u041c\u043e\u043d\u0433\u043e\u043b \u0443\u043b\u0441", "signatures": null, "printer": null, "engraver": null, "material": "paper", "dimensions_mm": "150x70", "watermark": "State emblem of Mongolia (Soyombo symbol) in clear field at center left", "security_features": "watermark,microprint,intaglio,latent_image,thread", "color_palette": "#d4a76a,#8fbc8f,#cd853f", "portrait_subject": "Mongolian nobleman or traditional figure", "reverse_subject": "Przewalski's horses in Mongolian steppe landscape", "themes": "indigenous_culture,wildlife,architecture", "commemorative": false, "commemorative_occasion": null, "pick_number": "P-NEW", "krause_id": null, "wpm_id": null, "rarity_tier": "common", "front_description": "Przewalski's horses (takhi) grazing in the Mongolian steppe with mountains in the background. The Przewalski's horse is the only surviving wild horse subspecies native to Mongolia and is a symbol of Mongolian natural heritage; the species was extinct in the wild by the 1960s but has been successfully reintroduced through international conservation efforts. The scene depicts the open grasslands and mountain ranges characteristic of Mongolia's vast territory. Text reads '\u041c\u041e\u041d\u0413\u041e\u041b \u0423\u041b\u0421' (Mongolia) and '\u0422\u04e8\u0413\u0420\u04e8\u0413' (t\u00f6gr\u00f6g, the Mongolian currency unit).", "back_description": "Portrait of a Mongolian nobleman or dignitary in traditional ceremonial attire, wearing an ornate yellow-gold hat typical of Mongolian royal or noble dress. The figure represents Mongolia's rich cultural heritage and aristocratic traditions from the era of the Mongol Empire and its successor states. The state emblem of Mongolia (Soyombo symbol) is prominently featured, representing fire, sun, moon, earth, water and the yin-yang, a national symbol used since 1911 and officially adopted in its current form in 1992.", "historical_notes": "This 50 t\u00f6gr\u00f6g note is part of the modern series of Mongolian banknotes issued by the Bank of Mongolia (\u041c\u043e\u043d\u0433\u043e\u043b\u0431\u0430\u043d\u043a) beginning in 2019. The printed year '2019' appears in the lower left corner of the front. This series continues Mongolia's tradition of featuring national wildlife, cultural heritage, and traditional symbols on its currency. Mongolia uses the t\u00f6gr\u00f6g (MNT), introduced in 1925, as its currency unit. The depiction of Przewalski's horses reflects Mongolia's commitment to wildlife conservation and national identity, while the reverse honours the country's aristocratic and imperial past. Serial number format suggests standard production for circulation.", "language_script": "Cyrillic, Mongolian script", "languages": "mn", "serial_number": "AE9332629", "serial_prefix": "AE", "serial_suffix": null, "replacement_note": false, "replacement_indicator": null, "condition_grade": "UNC", "condition_notes": "Appears uncirculated with sharp corners and no visible wear", "estimated_value_low": 1, "estimated_value_high": 5, "value_currency": "USD", "field_confidence": {"country": 1.0, "currency": 1.0, "denomination": 1.0, "series_name": 0.5, "series_year": 1.0, "issue_year": 1.0, "issuer": 1.0, "signatures": 0.0, "printer": 0.3, "material": 0.95, "dimensions_mm": 0.85, "watermark": 0.9, "portrait_subject": 0.7, "reverse_subject": 0.95, "pick_number": 0.6, "serial_number": 1.0, "front_description": 0.95, "back_description": 0.85, "historical_notes": 0.9, "condition_grade": 0.95}, "overall_confidence": 0.88, "flags": []}

field_confidence:
  {"country": 1.0, "currency": 1.0, "denomination": 1.0, "series_name": 0.5, "series_year": 1.0, "issue_year": 1.0, "issuer": 1.0, "signatures": 0.0, "printer": 0.3, "material": 0.95, "dimensions_mm": 0.85, "watermark": 0.9, "portrait_subject": 0.7, "reverse_subject": 0.95, "pick_number": 0.6, "serial_number": 1.0, "front_description": 0.95, "back_description": 0.85, "historical_notes": 0.9, "condition_grade": 0.95}


provider: anthropic
model: claude-sonnet-4-5
status: ok
created_at: 2026-05-10 06:37:50
prompt_version: v3-year-reasoning
raw_response:
  ```json
  {
    "country": "Mongolia",
    "currency": "MNT",
    "denomination": "50",
    "series_year": "2020",
    "series_name": "2020 series",
    "series_range": "2020–present",
    "issue_year": "2020",
    "era": "1990_present",
    "legal_status": "in_circulation",
    "legal_status_date": null,
    "predecessor_currency": null,
    "successor_currency": null,

    "issuer": "Bank of Mongolia",
    "issuer_native": "Монгол Улс",
    "signatures": null,
    "printer": null,
    "engraver": null,

    "material": "paper",
    "dimensions_mm": "135x68",
    "watermark": "Soyombo symbol in clear field at center right",
    "security_features": "microprint,intaglio,latent_image,optically_variable_ink",
    "color_palette": "#d4a373,#c9a584,#8b7355",

    "portrait_subject": "Mongolian noblewoman in traditional headdress",
    "reverse_subject": "Przewalski's horses in the Mongolian steppe",
    "themes": "indigenous_culture,wildlife,architecture",
    "commemorative": false,
    "commemorative_occasion": null,

    "pick_number": "P-NEW",
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    "wpm_id": null,
    "rarity_tier": "common",

    "front_description": "Przewalski's horses (Equus ferus przewalskii) grazing in the Mongolian steppe, with mountains in the background. These endangered wild horses, native to the steppes of Central Asia, were extinct in the wild by the late 1960s but have been successfully reintroduced to Mongolia through conservation efforts. They are the only truly wild horse subspecies remaining and are considered a national treasure of Mongolia, symbolizing the country's natural heritage and commitment to wildlife conservation.",
    "back_description": "Portrait of a Mongolian noblewoman wearing an elaborate traditional ceremonial headdress (boqta/boγta), characteristic of Mongolian aristocratic women during the medieval period and Mongol Empire era. The ornate headdress with its distinctive cylindrical crown decorated with pearls and jewels represents the rich cultural heritage of Mongolian nobility. The Soyombo symbol—Mongolia's national emblem combining Buddhist, Taoist and shamanistic symbols representing freedom and independence—appears at center, flanked by traditional Mongolian script inscriptions.",
    "historical_notes": "This 50 tögrög note is part of Mongolia's 2020 banknote series, issued by the Bank of Mongolia (Mongolbank). The date '2020' is clearly printed at the lower left of the front. This series represents a modern redesign of Mongolian currency, maintaining cultural themes while incorporating updated security features. The reverse features traditional Mongolian script (Old Mongolian vertical script) alongside the portrait, emphasizing cultural continuity. The front celebrates Mongolia's unique wildlife heritage with Przewalski's horses, which have been central to Mongolian identity and the country's conservation success story. The denomination is displayed in both numerals and Mongolian script (Тѳгрөг/tögrög). Mongolia has maintained the tögrög as its currency since 1925, with various series issued as the country transitioned from socialism to democracy in the 1990s.",
    "language_script": "Mongolian Cyrillic, Traditional Mongolian script",
    "languages": "mn",

    "serial_number": "AW3437629",
    "serial_prefix": "AW",
    "serial_suffix": null,
    "replacement_note": false,
    "replacement_indicator": null,

    "condition_grade": "UNC",
    "condition_notes": "Appears uncirculated with crisp edges and no visible wear",

    "estimated_value_low": null,
    "estimated_value_high": null,
    "value_currency": null,

    "field_confidence": {
      "country": 1.0,
      "currency": 1.0,
      "denomination": 1.0,
      "series_name": 0.95,
      "series_year": 1.0,
      "issue_year": 1.0,
      "issuer": 1.0,
      "signatures": 0.0,
      "printer": 0.0,
      "material": 0.9,
      "dimensions_mm": 0.85,
      "watermark": 0.9,
      "portrait_subject": 0.85,
      "reverse_subject": 0.95,
      "pick_number": 0.7,
      "serial_number": 1.0,
      "front_description": 0.95,
      "back_description": 0.9,
      "historical_notes": 0.9,
      "condition_grade": 0.95
    },
    "overall_confidence": 0.92,
    "flags": []
  }
  ```

parsed_json:
  {"country": "Mongolia", "currency": "MNT", "denomination": "50", "series_year": "2020", "series_name": "2020 series", "series_range": "2020\u2013present", "issue_year": "2020", "era": "1990_present", "legal_status": "in_circulation", "legal_status_date": null, "predecessor_currency": null, "successor_currency": null, "issuer": "Bank of Mongolia", "issuer_native": "\u041c\u043e\u043d\u0433\u043e\u043b \u0423\u043b\u0441", "signatures": null, "printer": null, "engraver": null, "material": "paper", "dimensions_mm": "135x68", "watermark": "Soyombo symbol in clear field at center right", "security_features": "microprint,intaglio,latent_image,optically_variable_ink", "color_palette": "#d4a373,#c9a584,#8b7355", "portrait_subject": "Mongolian noblewoman in traditional headdress", "reverse_subject": "Przewalski's horses in the Mongolian steppe", "themes": "indigenous_culture,wildlife,architecture", "commemorative": false, "commemorative_occasion": null, "pick_number": "P-NEW", "krause_id": null, "wpm_id": null, "rarity_tier": "common", "front_description": "Przewalski's horses (Equus ferus przewalskii) grazing in the Mongolian steppe, with mountains in the background. These endangered wild horses, native to the steppes of Central Asia, were extinct in the wild by the late 1960s but have been successfully reintroduced to Mongolia through conservation efforts. They are the only truly wild horse subspecies remaining and are considered a national treasure of Mongolia, symbolizing the country's natural heritage and commitment to wildlife conservation.", "back_description": "Portrait of a Mongolian noblewoman wearing an elaborate traditional ceremonial headdress (boqta/bo\u03b3ta), characteristic of Mongolian aristocratic women during the medieval period and Mongol Empire era. The ornate headdress with its distinctive cylindrical crown decorated with pearls and jewels represents the rich cultural heritage of Mongolian nobility. The Soyombo symbol\u2014Mongolia's national emblem combining Buddhist, Taoist and shamanistic symbols representing freedom and independence\u2014appears at center, flanked by traditional Mongolian script inscriptions.", "historical_notes": "This 50 t\u00f6gr\u00f6g note is part of Mongolia's 2020 banknote series, issued by the Bank of Mongolia (Mongolbank). The date '2020' is clearly printed at the lower left of the front. This series represents a modern redesign of Mongolian currency, maintaining cultural themes while incorporating updated security features. The reverse features traditional Mongolian script (Old Mongolian vertical script) alongside the portrait, emphasizing cultural continuity. The front celebrates Mongolia's unique wildlife heritage with Przewalski's horses, which have been central to Mongolian identity and the country's conservation success story. The denomination is displayed in both numerals and Mongolian script (\u0422\u0473\u0433\u0440\u04e9\u0433/t\u00f6gr\u00f6g). Mongolia has maintained the t\u00f6gr\u00f6g as its currency since 1925, with various series issued as the country transitioned from socialism to democracy in the 1990s.", "language_script": "Mongolian Cyrillic, Traditional Mongolian script", "languages": "mn", "serial_number": "AW3437629", "serial_prefix": "AW", "serial_suffix": null, "replacement_note": false, "replacement_indicator": null, "condition_grade": "UNC", "condition_notes": "Appears uncirculated with crisp edges and no visible wear", "estimated_value_low": null, "estimated_value_high": null, "value_currency": null, "field_confidence": {"country": 1.0, "currency": 1.0, "denomination": 1.0, "series_name": 0.95, "series_year": 1.0, "issue_year": 1.0, "issuer": 1.0, "signatures": 0.0, "printer": 0.0, "material": 0.9, "dimensions_mm": 0.85, "watermark": 0.9, "portrait_subject": 0.85, "reverse_subject": 0.95, "pick_number": 0.7, "serial_number": 1.0, "front_description": 0.95, "back_description": 0.9, "historical_notes": 0.9, "condition_grade": 0.95}, "overall_confidence": 0.92, "flags": []}

field_confidence:
  {"country": 1.0, "currency": 1.0, "denomination": 1.0, "series_name": 0.95, "series_year": 1.0, "issue_year": 1.0, "issuer": 1.0, "signatures": 0.0, "printer": 0.0, "material": 0.9, "dimensions_mm": 0.85, "watermark": 0.9, "portrait_subject": 0.85, "reverse_subject": 0.95, "pick_number": 0.7, "serial_number": 1.0, "front_description": 0.95, "back_description": 0.9, "historical_notes": 0.9, "condition_grade": 0.95}


provider: anthropic
model: claude-sonnet-4-5
status: ok
created_at: 2026-05-10 06:38:08
prompt_version: v3-year-reasoning
raw_response:
  ```json
  {
    "country": "Moldova",
    "currency": "Leu",
    "denomination": "1",
    "series_year": "1992",
    "series_name": "First leu series",
    "series_range": "1992–1994",
    "issue_year": "1992",
    "era": "1990_present",
    "legal_status": "demonetized",
    "legal_status_date": "2006",
    "predecessor_currency": "Soviet ruble",
    "successor_currency": "Moldovan leu (revalued)",

    "issuer": "National Bank of Moldova",
    "issuer_native": "Banca Națională a Moldovei",
    "signatures": null,
    "printer": null,
    "engraver": null,

    "material": "paper",
    "dimensions_mm": "110x54",
    "watermark": null,
    "security_features": "microprint,intaglio",
    "color_palette": "#d4a574,#8b4513,#f5deb3",

    "portrait_subject": "Sukhe Bator",
    "reverse_subject": "Capriana Monastery",
    "themes": "architecture,religion,statesman",
    "commemorative": false,
    "commemorative_occasion": null,

    "pick_number": "5",
    "krause_id": null,
    "wpm_id": null,
    "rarity_tier": "common",

    "front_description": "Capriana Monastery, one of the oldest monasteries in Moldova, founded in 1429 in the village of Căpriana. The monastery complex shown features twin-towered churches set against a forested hillside, representing Moldovan Orthodox Christian heritage and architectural tradition. This monastery was an important cultural and religious center throughout Moldovan history and was restored after independence.",
    "back_description": "Sukhe Bator (1893–1923), Mongolian revolutionary hero and founding leader of the Mongolian People's Republic, depicted wearing traditional Mongolian headgear. His portrait appears on this Moldovan note due to printing arrangements during the early post-Soviet period when newly independent states sometimes used pre-existing printing plates or designs from other former Soviet republics. The Mongolian state emblem (Soyombo symbol) appears at center, and text is in both Cyrillic and Mongolian scripts.",
    "historical_notes": "This is Moldova's first independent currency issue following the dissolution of the USSR in 1991. The Moldovan leu was introduced on November 29, 1993, replacing the Soviet/Russian ruble at par. This 1 leu note from 1992 belongs to the inaugural series (Pick 5-10) issued 1992–1994. The unusual feature of this note is the mismatched design: the front depicts a Moldovan monastery while the back shows Mongolian revolutionary Sukhe Bator with Mongolian emblems and script. This occurred because newly independent Moldova initially used banknote designs and printing plates that were available from Soviet-era stocks or from other former Soviet republics during the transitional period. The entire first leu series was replaced in 2006 when Moldova redenominated its currency, removing four zeros (1 new leu = 1,000 old lei). Serial number format uses two-letter prefix (AA) followed by seven digits.",
    "language_script": "Cyrillic, Mongolian, Latin",
    "languages": "ro,mn",

    "serial_number": "AA9091786",
    "serial_prefix": "AA",
    "serial_suffix": null,
    "replacement_note": false,
    "replacement_indicator": null,

    "condition_grade": "UNC",
    "condition_notes": "Note appears uncirculated with sharp corners and no visible wear",

    "estimated_value_low": 1,
    "estimated_value_high": 5,
    "value_currency": "USD",

    "field_confidence": {
      "country": 0.95,
      "currency": 0.95,
      "denomination": 1.0,
      "series_name": 0.9,
      "series_year": 0.9,
      "issue_year": 0.9,
      "issuer": 0.95,
      "signatures": 0.0,
      "printer": 0.0,
      "material": 0.95,
      "dimensions_mm": 0.85,
      "watermark": 0.0,
      "portrait_subject": 0.85,
      "reverse_subject": 0.9,
      "pick_number": 0.95,
      "serial_number": 1.0,
      "front_description": 0.9,
      "back_description": 0.85,
      "historical_notes": 0.85,
      "condition_grade": 0.9
    },
    "overall_confidence": 0.88,
    "flags": ["mismatched_pair"]
  }
  ```

parsed_json:
  {"country": "Moldova", "currency": "Leu", "denomination": "1", "series_year": "1992", "series_name": "First leu series", "series_range": "1992\u20131994", "issue_year": "1992", "era": "1990_present", "legal_status": "demonetized", "legal_status_date": "2006", "predecessor_currency": "Soviet ruble", "successor_currency": "Moldovan leu (revalued)", "issuer": "National Bank of Moldova", "issuer_native": "Banca Na\u021bional\u0103 a Moldovei", "signatures": null, "printer": null, "engraver": null, "material": "paper", "dimensions_mm": "110x54", "watermark": null, "security_features": "microprint,intaglio", "color_palette": "#d4a574,#8b4513,#f5deb3", "portrait_subject": "Sukhe Bator", "reverse_subject": "Capriana Monastery", "themes": "architecture,religion,statesman", "commemorative": false, "commemorative_occasion": null, "pick_number": "5", "krause_id": null, "wpm_id": null, "rarity_tier": "common", "front_description": "Capriana Monastery, one of the oldest monasteries in Moldova, founded in 1429 in the village of C\u0103priana. The monastery complex shown features twin-towered churches set against a forested hillside, representing Moldovan Orthodox Christian heritage and architectural tradition. This monastery was an important cultural and religious center throughout Moldovan history and was restored after independence.", "back_description": "Sukhe Bator (1893\u20131923), Mongolian revolutionary hero and founding leader of the Mongolian People's Republic, depicted wearing traditional Mongolian headgear. His portrait appears on this Moldovan note due to printing arrangements during the early post-Soviet period when newly independent states sometimes used pre-existing printing plates or designs from other former Soviet republics. The Mongolian state emblem (Soyombo symbol) appears at center, and text is in both Cyrillic and Mongolian scripts.", "historical_notes": "This is Moldova's first independent currency issue following the dissolution of the USSR in 1991. The Moldovan leu was introduced on November 29, 1993, replacing the Soviet/Russian ruble at par. This 1 leu note from 1992 belongs to the inaugural series (Pick 5-10) issued 1992\u20131994. The unusual feature of this note is the mismatched design: the front depicts a Moldovan monastery while the back shows Mongolian revolutionary Sukhe Bator with Mongolian emblems and script. This occurred because newly independent Moldova initially used banknote designs and printing plates that were available from Soviet-era stocks or from other former Soviet republics during the transitional period. The entire first leu series was replaced in 2006 when Moldova redenominated its currency, removing four zeros (1 new leu = 1,000 old lei). Serial number format uses two-letter prefix (AA) followed by seven digits.", "language_script": "Cyrillic, Mongolian, Latin", "languages": "ro,mn", "serial_number": "AA9091786", "serial_prefix": "AA", "serial_suffix": null, "replacement_note": false, "replacement_indicator": null, "condition_grade": "UNC", "condition_notes": "Note appears uncirculated with sharp corners and no visible wear", "estimated_value_low": 1, "estimated_value_high": 5, "value_currency": "USD", "field_confidence": {"country": 0.95, "currency": 0.95, "denomination": 1.0, "series_name": 0.9, "series_year": 0.9, "issue_year": 0.9, "issuer": 0.95, "signatures": 0.0, "printer": 0.0, "material": 0.95, "dimensions_mm": 0.85, "watermark": 0.0, "portrait_subject": 0.85, "reverse_subject": 0.9, "pick_number": 0.95, "serial_number": 1.0, "front_description": 0.9, "back_description": 0.85, "historical_notes": 0.85, "condition_grade": 0.9}, "overall_confidence": 0.88, "flags": ["mismatched_pair"]}

field_confidence:
  {"country": 0.95, "currency": 0.95, "denomination": 1.0, "series_name": 0.9, "series_year": 0.9, "issue_year": 0.9, "issuer": 0.95, "signatures": 0.0, "printer": 0.0, "material": 0.95, "dimensions_mm": 0.85, "watermark": 0.0, "portrait_subject": 0.85, "reverse_subject": 0.9, "pick_number": 0.95, "serial_number": 1.0, "front_description": 0.9, "back_description": 0.85, "historical_notes": 0.85, "condition_grade": 0.9}


provider: anthropic
model: claude-opus-4-5
status: ok
created_at: 2026-05-10 06:38:08
prompt_version: v3-year-reasoning
raw_response:
  ```json
  {
    "country": null,
    "currency": null,
    "denomination": null,
    "series_year": null,
    "series_name": null,
    "series_range": null,
    "issue_year": null,
    "era": "1990_present",
    "legal_status": null,
    "legal_status_date": null,
    "predecessor_currency": null,
    "successor_currency": null,

    "issuer": null,
    "issuer_native": null,
    "signatures": null,
    "printer": null,
    "engraver": null,

    "material": "paper",
    "dimensions_mm": null,
    "watermark": null,
    "security_features": null,
    "color_palette": "#8B4513,#DAA520,#2E8B57",

    "portrait_subject": null,
    "reverse_subject": null,
    "themes": null,
    "commemorative": false,
    "commemorative_occasion": null,

    "pick_number": null,
    "krause_id": null,
    "wpm_id": null,
    "rarity_tier": null,

    "front_description": "This image shows a Moldovan 1 Leu note featuring Căpriana Monastery, a historic Orthodox monastery complex founded in the 15th century, located in central Moldova. The monastery served as the residence of the Metropolitan of Moldova and was an important religious and cultural center. The note displays the coat of arms of Moldova featuring the aurochs head with star, rose, and crescent, along with ornate geometric patterns in brown and gold tones.",

    "back_description": "This image shows a Mongolian 10 Tögrög note featuring a portrait of Damdin Sükhbaatar (1893-1923), the revolutionary leader who played a key role in Mongolia's independence from Chinese rule and the establishment of the Mongolian People's Republic in 1921. He is depicted wearing a traditional Mongolian deel and distinctive hat. The note includes the Soyombo symbol, Mongolia's national emblem, and text in traditional Mongolian script.",

    "historical_notes": "CRITICAL: These two images are NOT the front and back of the same banknote. Image 1 shows a Moldovan 1 Leu note (likely P-8, issued 1994-2015 series), while Image 2 shows a Mongolian 10 Tögrög note (likely P-62, from the 1993-2020 series). Moldova introduced the Leu in 1993 after independence from the Soviet Union, replacing the Soviet ruble. Mongolia's tögrög was redenominated in 1993 with new designs featuring national heroes and symbols. These are two completely different banknotes from different countries.",

    "language_script": "ro,mn",
    "languages": "ro,mn",

    "serial_number": "AA9091786",
    "serial_prefix": "AA",
    "serial_suffix": null,
    "replacement_note": false,
    "replacement_indicator": null,

    "condition_grade": "UNC",
    "condition_notes": "Both notes appear to be in uncirculated condition with crisp paper and no visible wear, folds, or damage.",

    "estimated_value_low": null,
    "estimated_value_high": null,
    "value_currency": null,

    "field_confidence": {
      "country": 0.0,
      "currency": 0.0,
      "denomination": 0.0,
      "series_name": 0.3,
      "series_year": 0.3,
      "issue_year": 0.3,
      "issuer": 0.0,
      "signatures": 0.0,
      "printer": 0.0,
      "material": 0.9,
      "dimensions_mm": 0.0,
      "watermark": 0.0,
      "portrait_subject": 0.85,
      "reverse_subject": 0.9,
      "pick_number": 0.0,
      "serial_number": 0.95,
      "front_description": 0.85,
      "back_description": 0.85,
      "historical_notes": 0.95,
      "condition_grade": 0.85
    },
    "overall_confidence": 0.15,
    "flags": ["mismatched_pair"]
  }
  ```

parsed_json:
  {"country": null, "currency": null, "denomination": null, "series_year": null, "series_name": null, "series_range": null, "issue_year": null, "era": "1990_present", "legal_status": null, "legal_status_date": null, "predecessor_currency": null, "successor_currency": null, "issuer": null, "issuer_native": null, "signatures": null, "printer": null, "engraver": null, "material": "paper", "dimensions_mm": null, "watermark": null, "security_features": null, "color_palette": "#8B4513,#DAA520,#2E8B57", "portrait_subject": null, "reverse_subject": null, "themes": null, "commemorative": false, "commemorative_occasion": null, "pick_number": null, "krause_id": null, "wpm_id": null, "rarity_tier": null, "front_description": "This image shows a Moldovan 1 Leu note featuring C\u0103priana Monastery, a historic Orthodox monastery complex founded in the 15th century, located in central Moldova. The monastery served as the residence of the Metropolitan of Moldova and was an important religious and cultural center. The note displays the coat of arms of Moldova featuring the aurochs head with star, rose, and crescent, along with ornate geometric patterns in brown and gold tones.", "back_description": "This image shows a Mongolian 10 T\u00f6gr\u00f6g note featuring a portrait of Damdin S\u00fckhbaatar (1893-1923), the revolutionary leader who played a key role in Mongolia's independence from Chinese rule and the establishment of the Mongolian People's Republic in 1921. He is depicted wearing a traditional Mongolian deel and distinctive hat. The note includes the Soyombo symbol, Mongolia's national emblem, and text in traditional Mongolian script.", "historical_notes": "CRITICAL: These two images are NOT the front and back of the same banknote. Image 1 shows a Moldovan 1 Leu note (likely P-8, issued 1994-2015 series), while Image 2 shows a Mongolian 10 T\u00f6gr\u00f6g note (likely P-62, from the 1993-2020 series). Moldova introduced the Leu in 1993 after independence from the Soviet Union, replacing the Soviet ruble. Mongolia's t\u00f6gr\u00f6g was redenominated in 1993 with new designs featuring national heroes and symbols. These are two completely different banknotes from different countries.", "language_script": "ro,mn", "languages": "ro,mn", "serial_number": "AA9091786", "serial_prefix": "AA", "serial_suffix": null, "replacement_note": false, "replacement_indicator": null, "condition_grade": "UNC", "condition_notes": "Both notes appear to be in uncirculated condition with crisp paper and no visible wear, folds, or damage.", "estimated_value_low": null, "estimated_value_high": null, "value_currency": null, "field_confidence": {"country": 0.0, "currency": 0.0, "denomination": 0.0, "series_name": 0.3, "series_year": 0.3, "issue_year": 0.3, "issuer": 0.0, "signatures": 0.0, "printer": 0.0, "material": 0.9, "dimensions_mm": 0.0, "watermark": 0.0, "portrait_subject": 0.85, "reverse_subject": 0.9, "pick_number": 0.0, "serial_number": 0.95, "front_description": 0.85, "back_description": 0.85, "historical_notes": 0.95, "condition_grade": 0.85}, "overall_confidence": 0.15, "flags": ["mismatched_pair"]}

field_confidence:
  {"country": 0.0, "currency": 0.0, "denomination": 0.0, "series_name": 0.3, "series_year": 0.3, "issue_year": 0.3, "issuer": 0.0, "signatures": 0.0, "printer": 0.0, "material": 0.9, "dimensions_mm": 0.0, "watermark": 0.0, "portrait_subject": 0.85, "reverse_subject": 0.9, "pick_number": 0.0, "serial_number": 0.95, "front_description": 0.85, "back_description": 0.85, "historical_notes": 0.95, "condition_grade": 0.85}


provider: anthropic
model: claude-sonnet-4-5
status: ok
created_at: 2026-05-10 06:38:10
prompt_version: v3-year-reasoning
raw_response:
  ```json
  {
    "country": "Mongolia",
    "currency": "MNT",
    "denomination": "5 Tögrög",
    "series_year": "2014",
    "series_name": null,
    "series_range": "2014–present",
    "issue_year": "2014",
    "era": "1990_present",
    "legal_status": "in_circulation",
    "legal_status_date": null,
    "predecessor_currency": null,
    "successor_currency": null,

    "issuer": "Bank of Mongolia",
    "issuer_native": "Монгол Улс",
    "signatures": null,
    "printer": null,
    "engraver": null,

    "material": "paper",
    "dimensions_mm": "120x60",
    "watermark": null,
    "security_features": "microprint,intaglio",
    "color_palette": "#d2691e,#deb887,#8b4513",

    "portrait_subject": "Damdin Sükhbaatar",
    "reverse_subject": "Horses grazing in Mongolian steppe",
    "themes": "statesman,military,wildlife,indigenous_culture",
    "commemorative": false,
    "commemorative_occasion": null,

    "pick_number": "P-61",
    "krause_id": null,
    "wpm_id": null,
    "rarity_tier": "common",

    "front_description": "Horses grazing in the Mongolian steppe with mountains in the background. The scene represents Mongolia's pastoral heritage and the central role of horses in Mongolian culture and history — the horse has been essential to Mongolian nomadic life for millennia and remains a national symbol. The imagery evokes the vast grasslands of the Mongolian plateau.",
    "back_description": "Damdin Sükhbaatar (1893–1923), Mongolian revolutionary hero and founding father of the Mongolian People's Republic. A military leader who played a decisive role in Mongolia's independence from Chinese rule in 1921, Sükhbaatar is one of the most revered figures in modern Mongolian history. The note also features the Soyombo symbol, Mongolia's national emblem, which combines Buddhist, Taoist and indigenous Mongolian symbols representing freedom, independence and sovereignty.",
    "historical_notes": "This is a 5 tögrög note from the 2014 series issued by the Bank of Mongolia (Mongolgolyn Bank). The series was introduced in 2014 with updated security features and continued Mongolia's tradition of honouring Sükhbaatar on its lower-denomination currency. Mongolia has used the tögrög (tugrik) since 1925, following the establishment of the Mongolgoyn Bank in 1924. The 2014 series maintains traditional Mongolian design elements while incorporating modern anti-counterfeiting measures. The AR prefix serial number indicates regular production. This denomination remains in active circulation as of 2024, though lower-value notes are being gradually replaced by coins in practice.",
    "language_script": "Cyrillic Mongolian script and traditional Mongolian script",
    "languages": "mn",

    "serial_number": "AR1744329",
    "serial_prefix": "AR",
    "serial_suffix": null,
    "replacement_note": false,
    "replacement_indicator": null,

    "condition_grade": "UNC",
    "condition_notes": "Appears uncirculated with sharp corners and no visible wear",

    "estimated_value_low": 1,
    "estimated_value_high": 3,
    "value_currency": "USD",

    "field_confidence": {
      "country": 1.0,
      "currency": 1.0,
      "denomination": 1.0,
      "series_name": 0.7,
      "series_year": 1.0,
      "issue_year": 1.0,
      "issuer": 1.0,
      "signatures": 0.0,
      "printer": 0.6,
      "material": 0.95,
      "dimensions_mm": 0.85,
      "watermark": 0.5,
      "portrait_subject": 0.95,
      "reverse_subject": 0.95,
      "pick_number": 0.9,
      "serial_number": 1.0,
      "front_description": 0.9,
      "back_description": 0.95,
      "historical_notes": 0.85,
      "condition_grade": 0.9
    },
    "overall_confidence": 0.9,
    "flags": []
  }
  ```

parsed_json:
  {"country": "Mongolia", "currency": "MNT", "denomination": "5 T\u00f6gr\u00f6g", "series_year": "2014", "series_name": null, "series_range": "2014\u2013present", "issue_year": "2014", "era": "1990_present", "legal_status": "in_circulation", "legal_status_date": null, "predecessor_currency": null, "successor_currency": null, "issuer": "Bank of Mongolia", "issuer_native": "\u041c\u043e\u043d\u0433\u043e\u043b \u0423\u043b\u0441", "signatures": null, "printer": null, "engraver": null, "material": "paper", "dimensions_mm": "120x60", "watermark": null, "security_features": "microprint,intaglio", "color_palette": "#d2691e,#deb887,#8b4513", "portrait_subject": "Damdin S\u00fckhbaatar", "reverse_subject": "Horses grazing in Mongolian steppe", "themes": "statesman,military,wildlife,indigenous_culture", "commemorative": false, "commemorative_occasion": null, "pick_number": "P-61", "krause_id": null, "wpm_id": null, "rarity_tier": "common", "front_description": "Horses grazing in the Mongolian steppe with mountains in the background. The scene represents Mongolia's pastoral heritage and the central role of horses in Mongolian culture and history \u2014 the horse has been essential to Mongolian nomadic life for millennia and remains a national symbol. The imagery evokes the vast grasslands of the Mongolian plateau.", "back_description": "Damdin S\u00fckhbaatar (1893\u20131923), Mongolian revolutionary hero and founding father of the Mongolian People's Republic. A military leader who played a decisive role in Mongolia's independence from Chinese rule in 1921, S\u00fckhbaatar is one of the most revered figures in modern Mongolian history. The note also features the Soyombo symbol, Mongolia's national emblem, which combines Buddhist, Taoist and indigenous Mongolian symbols representing freedom, independence and sovereignty.", "historical_notes": "This is a 5 t\u00f6gr\u00f6g note from the 2014 series issued by the Bank of Mongolia (Mongolgolyn Bank). The series was introduced in 2014 with updated security features and continued Mongolia's tradition of honouring S\u00fckhbaatar on its lower-denomination currency. Mongolia has used the t\u00f6gr\u00f6g (tugrik) since 1925, following the establishment of the Mongolgoyn Bank in 1924. The 2014 series maintains traditional Mongolian design elements while incorporating modern anti-counterfeiting measures. The AR prefix serial number indicates regular production. This denomination remains in active circulation as of 2024, though lower-value notes are being gradually replaced by coins in practice.", "language_script": "Cyrillic Mongolian script and traditional Mongolian script", "languages": "mn", "serial_number": "AR1744329", "serial_prefix": "AR", "serial_suffix": null, "replacement_note": false, "replacement_indicator": null, "condition_grade": "UNC", "condition_notes": "Appears uncirculated with sharp corners and no visible wear", "estimated_value_low": 1, "estimated_value_high": 3, "value_currency": "USD", "field_confidence": {"country": 1.0, "currency": 1.0, "denomination": 1.0, "series_name": 0.7, "series_year": 1.0, "issue_year": 1.0, "issuer": 1.0, "signatures": 0.0, "printer": 0.6, "material": 0.95, "dimensions_mm": 0.85, "watermark": 0.5, "portrait_subject": 0.95, "reverse_subject": 0.95, "pick_number": 0.9, "serial_number": 1.0, "front_description": 0.9, "back_description": 0.95, "historical_notes": 0.85, "condition_grade": 0.9}, "overall_confidence": 0.9, "flags": []}

field_confidence:
  {"country": 1.0, "currency": 1.0, "denomination": 1.0, "series_name": 0.7, "series_year": 1.0, "issue_year": 1.0, "issuer": 1.0, "signatures": 0.0, "printer": 0.6, "material": 0.95, "dimensions_mm": 0.85, "watermark": 0.5, "portrait_subject": 0.95, "reverse_subject": 0.95, "pick_number": 0.9, "serial_number": 1.0, "front_description": 0.9, "back_description": 0.95, "historical_notes": 0.85, "condition_grade": 0.9}


provider: anthropic
model: claude-sonnet-4-5
status: ok
created_at: 2026-05-10 06:38:40
prompt_version: v3-year-reasoning
raw_response:
  ```json
  {
    "country": "Mongolia",
    "currency": "MNT",
    "denomination": "10",
    "series_year": "2018",
    "series_name": null,
    "series_range": "2018–present",
    "issue_year": "2018",
    "era": "1990_present",
    "legal_status": "in_circulation",
    "legal_status_date": null,
    "predecessor_currency": null,
    "successor_currency": null,

    "issuer": "Bank of Mongolia",
    "issuer_native": "Монгол улс",
    "signatures": null,
    "printer": null,
    "engraver": null,

    "material": "paper",
    "dimensions_mm": "135x65",
    "watermark": null,
    "security_features": "microprint,intaglio,latent_image,optically_variable_ink",
    "color_palette": "#d4c5a8,#8fb4a4,#5a6e7f",

    "portrait_subject": null,
    "reverse_subject": "Mongolian traditional circular emblem with Soyombo symbol",
    "themes": "wildlife,agriculture,indigenous_culture",
    "commemorative": false,
    "commemorative_occasion": null,

    "pick_number": "P-NEW",
    "krause_id": null,
    "wpm_id": null,
    "rarity_tier": "common",

    "front_description": "Mongolian horses grazing in a mountain steppe landscape. The horse (Equus ferus caballensis) is central to Mongolian nomadic culture and national identity, featured prominently on the country's banknotes as a symbol of freedom, endurance, and the pastoral heritage of the Mongolian people. The scene depicts traditional grassland pasture with mountains in the background, representing the natural environment of Mongolia.",
    "back_description": "Traditional Mongolian circular emblem incorporating the Soyombo symbol—Mongolia's national emblem composed of abstract and geometric representations including fire, sun, moon, earth, and water elements. The Soyombo has appeared on Mongolian currency since the early 20th century and represents independence and sovereignty. Also features traditional Mongolian decorative patterns and the denomination in both modern numerals and traditional Mongolian script.",
    "historical_notes": "This 10 tögrög note is part of the modern series issued by the Bank of Mongolia (Монголбанк) beginning in 2018, featuring updated security features and designs celebrating Mongolia's cultural heritage. The tögrög (MNT) has been Mongolia's currency since 1925. This low denomination note remains in active circulation despite inflation making higher denominations more common for daily transactions. The 2018 series maintains traditional imagery of horses and national symbols while incorporating contemporary anti-counterfeiting measures. Mongolia's banknotes are printed with bilingual text in Cyrillic and traditional Mongolian vertical script.",
    "language_script": "Mongolian Cyrillic, Traditional Mongolian vertical script",
    "languages": "mn",

    "serial_number": null,
    "serial_prefix": null,
    "serial_suffix": null,
    "replacement_note": false,
    "replacement_indicator": null,

    "condition_grade": "UNC",
    "condition_notes": null,

    "estimated_value_low": 0.5,
    "estimated_value_high": 2,
    "value_currency": "USD",

    "field_confidence": {
      "country": 1.0,
      "currency": 1.0,
      "denomination": 1.0,
      "series_name": 0.5,
      "series_year": 0.95,
      "issue_year": 0.95,
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      "signatures": 0.0,
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      "back_description": 0.9,
      "historical_notes": 0.88,
      "condition_grade": 0.95
    },
    "overall_confidence": 0.88,
    "flags": []
  }
  ```

parsed_json:
  {"country": "Mongolia", "currency": "MNT", "denomination": "10", "series_year": "2018", "series_name": null, "series_range": "2018\u2013present", "issue_year": "2018", "era": "1990_present", "legal_status": "in_circulation", "legal_status_date": null, "predecessor_currency": null, "successor_currency": null, "issuer": "Bank of Mongolia", "issuer_native": "\u041c\u043e\u043d\u0433\u043e\u043b \u0443\u043b\u0441", "signatures": null, "printer": null, "engraver": null, "material": "paper", "dimensions_mm": "135x65", "watermark": null, "security_features": "microprint,intaglio,latent_image,optically_variable_ink", "color_palette": "#d4c5a8,#8fb4a4,#5a6e7f", "portrait_subject": null, "reverse_subject": "Mongolian traditional circular emblem with Soyombo symbol", "themes": "wildlife,agriculture,indigenous_culture", "commemorative": false, "commemorative_occasion": null, "pick_number": "P-NEW", "krause_id": null, "wpm_id": null, "rarity_tier": "common", "front_description": "Mongolian horses grazing in a mountain steppe landscape. The horse (Equus ferus caballensis) is central to Mongolian nomadic culture and national identity, featured prominently on the country's banknotes as a symbol of freedom, endurance, and the pastoral heritage of the Mongolian people. The scene depicts traditional grassland pasture with mountains in the background, representing the natural environment of Mongolia.", "back_description": "Traditional Mongolian circular emblem incorporating the Soyombo symbol\u2014Mongolia's national emblem composed of abstract and geometric representations including fire, sun, moon, earth, and water elements. The Soyombo has appeared on Mongolian currency since the early 20th century and represents independence and sovereignty. Also features traditional Mongolian decorative patterns and the denomination in both modern numerals and traditional Mongolian script.", "historical_notes": "This 10 t\u00f6gr\u00f6g note is part of the modern series issued by the Bank of Mongolia (\u041c\u043e\u043d\u0433\u043e\u043b\u0431\u0430\u043d\u043a) beginning in 2018, featuring updated security features and designs celebrating Mongolia's cultural heritage. The t\u00f6gr\u00f6g (MNT) has been Mongolia's currency since 1925. This low denomination note remains in active circulation despite inflation making higher denominations more common for daily transactions. The 2018 series maintains traditional imagery of horses and national symbols while incorporating contemporary anti-counterfeiting measures. Mongolia's banknotes are printed with bilingual text in Cyrillic and traditional Mongolian vertical script.", "language_script": "Mongolian Cyrillic, Traditional Mongolian vertical script", "languages": "mn", "serial_number": null, "serial_prefix": null, "serial_suffix": null, "replacement_note": false, "replacement_indicator": null, "condition_grade": "UNC", "condition_notes": null, "estimated_value_low": 0.5, "estimated_value_high": 2, "value_currency": "USD", "field_confidence": {"country": 1.0, "currency": 1.0, "denomination": 1.0, "series_name": 0.5, "series_year": 0.95, "issue_year": 0.95, "issuer": 1.0, "signatures": 0.0, "printer": 0.3, "material": 0.9, "dimensions_mm": 0.85, "watermark": 0.4, "portrait_subject": 1.0, "reverse_subject": 0.9, "pick_number": 0.6, "serial_number": 0.0, "front_description": 0.95, "back_description": 0.9, "historical_notes": 0.88, "condition_grade": 0.95}, "overall_confidence": 0.88, "flags": []}

field_confidence:
  {"country": 1.0, "currency": 1.0, "denomination": 1.0, "series_name": 0.5, "series_year": 0.95, "issue_year": 0.95, "issuer": 1.0, "signatures": 0.0, "printer": 0.3, "material": 0.9, "dimensions_mm": 0.85, "watermark": 0.4, "portrait_subject": 1.0, "reverse_subject": 0.9, "pick_number": 0.6, "serial_number": 0.0, "front_description": 0.95, "back_description": 0.9, "historical_notes": 0.88, "condition_grade": 0.95}


provider: anthropic
model: claude-sonnet-4-5
status: ok
created_at: 2026-05-10 06:38:42
prompt_version: v3-year-reasoning
raw_response:
  ```json
  {
    "country": "Mongolia",
    "currency": "MNT",
    "denomination": "20",
    "series_year": "2020",
    "series_name": "Modern series",
    "series_range": "2020–present",
    "issue_year": "2020",
    "era": "1990_present",
    "legal_status": "in_circulation",
    "legal_status_date": null,
    "predecessor_currency": null,
    "successor_currency": null,

    "issuer": "Bank of Mongolia",
    "issuer_native": "Монгол Улс",
    "signatures": null,
    "printer": null,
    "engraver": null,

    "material": "paper",
    "dimensions_mm": null,
    "watermark": "Traditional Mongolian ornamental circle in clear field at right",
    "security_features": "microprint,intaglio,latent_image,optically_variable_ink",
    "color_palette": "#a0522d,#f5deb3,#2f4f4f",

    "portrait_subject": "Zanabazar",
    "reverse_subject": "Mongolian horses in steppe landscape",
    "themes": "statesman,wildlife,indigenous_culture,architecture",
    "commemorative": false,
    "commemorative_occasion": null,

    "pick_number": null,
    "krause_id": null,
    "wpm_id": null,
    "rarity_tier": "common",

    "front_description": "Mongolian horses (Takhi) grazing in traditional steppe landscape with mountains in background. The Mongolian horse is one of the oldest and purest horse breeds, central to Mongolian nomadic culture for millennia, revered as a symbol of freedom and national identity. These semi-wild horses are hardy, compact animals adapted to Mongolia's harsh climate and remain integral to the pastoral economy and cultural heritage.",
    "back_description": "Öndör Gegeen Zanabazar (1635–1723), first Jebtsundamba Khutuktu of Mongolia, revered spiritual leader, sculptor, architect, and scholar. He was a key figure in Mongolian Buddhism, created the Soyombo script and the Mongolian national seal, and is considered one of Mongolia's greatest cultural icons. His portrait wears traditional Buddhist religious headwear. The state emblem of Mongolia (Soyombo symbol) appears at center, flanked by traditional Mongolian script.",
    "historical_notes": "This 20 tögrög note is part of Mongolia's modern banknote series issued in 2020, continuing the country's tradition of depicting national cultural and natural heritage. The note features the year '2020' printed at lower left on the front. Mongolia transitioned to a market economy in the 1990s following the collapse of the Soviet Union, and the tögrög has remained its currency since 1925 (with a brief interruption 1924–1925). The Bank of Mongolia (Mongolbank) issues all national currency. Serial number format appears to follow standard Mongolian conventions with alphanumeric prefix.",
    "language_script": "Cyrillic, Traditional Mongolian script",
    "languages": "mn",

    "serial_number": "AN9915529",
    "serial_prefix": "AN",
    "serial_suffix": null,
    "replacement_note": false,
    "replacement_indicator": null,

    "condition_grade": "UNC",
    "condition_notes": "Appears uncirculated with sharp corners and no visible wear",

    "estimated_value_low": null,
    "estimated_value_high": null,
    "value_currency": null,

    "field_confidence": {
      "country": 1.0,
      "currency": 1.0,
      "denomination": 1.0,
      "series_name": 0.7,
      "series_year": 0.95,
      "issue_year": 0.95,
      "issuer": 1.0,
      "signatures": 0.0,
      "printer": 0.0,
      "material": 0.9,
      "dimensions_mm": 0.0,
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      "portrait_subject": 0.95,
      "reverse_subject": 0.9,
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      "front_description": 0.9,
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      "historical_notes": 0.85,
      "condition_grade": 0.9
    },
    "overall_confidence": 0.88,
    "flags": []
  }
  ```

parsed_json:
  {"country": "Mongolia", "currency": "MNT", "denomination": "20", "series_year": "2020", "series_name": "Modern series", "series_range": "2020\u2013present", "issue_year": "2020", "era": "1990_present", "legal_status": "in_circulation", "legal_status_date": null, "predecessor_currency": null, "successor_currency": null, "issuer": "Bank of Mongolia", "issuer_native": "\u041c\u043e\u043d\u0433\u043e\u043b \u0423\u043b\u0441", "signatures": null, "printer": null, "engraver": null, "material": "paper", "dimensions_mm": null, "watermark": "Traditional Mongolian ornamental circle in clear field at right", "security_features": "microprint,intaglio,latent_image,optically_variable_ink", "color_palette": "#a0522d,#f5deb3,#2f4f4f", "portrait_subject": "Zanabazar", "reverse_subject": "Mongolian horses in steppe landscape", "themes": "statesman,wildlife,indigenous_culture,architecture", "commemorative": false, "commemorative_occasion": null, "pick_number": null, "krause_id": null, "wpm_id": null, "rarity_tier": "common", "front_description": "Mongolian horses (Takhi) grazing in traditional steppe landscape with mountains in background. The Mongolian horse is one of the oldest and purest horse breeds, central to Mongolian nomadic culture for millennia, revered as a symbol of freedom and national identity. These semi-wild horses are hardy, compact animals adapted to Mongolia's harsh climate and remain integral to the pastoral economy and cultural heritage.", "back_description": "\u00d6nd\u00f6r Gegeen Zanabazar (1635\u20131723), first Jebtsundamba Khutuktu of Mongolia, revered spiritual leader, sculptor, architect, and scholar. He was a key figure in Mongolian Buddhism, created the Soyombo script and the Mongolian national seal, and is considered one of Mongolia's greatest cultural icons. His portrait wears traditional Buddhist religious headwear. The state emblem of Mongolia (Soyombo symbol) appears at center, flanked by traditional Mongolian script.", "historical_notes": "This 20 t\u00f6gr\u00f6g note is part of Mongolia's modern banknote series issued in 2020, continuing the country's tradition of depicting national cultural and natural heritage. The note features the year '2020' printed at lower left on the front. Mongolia transitioned to a market economy in the 1990s following the collapse of the Soviet Union, and the t\u00f6gr\u00f6g has remained its currency since 1925 (with a brief interruption 1924\u20131925). The Bank of Mongolia (Mongolbank) issues all national currency. Serial number format appears to follow standard Mongolian conventions with alphanumeric prefix.", "language_script": "Cyrillic, Traditional Mongolian script", "languages": "mn", "serial_number": "AN9915529", "serial_prefix": "AN", "serial_suffix": null, "replacement_note": false, "replacement_indicator": null, "condition_grade": "UNC", "condition_notes": "Appears uncirculated with sharp corners and no visible wear", "estimated_value_low": null, "estimated_value_high": null, "value_currency": null, "field_confidence": {"country": 1.0, "currency": 1.0, "denomination": 1.0, "series_name": 0.7, "series_year": 0.95, "issue_year": 0.95, "issuer": 1.0, "signatures": 0.0, "printer": 0.0, "material": 0.9, "dimensions_mm": 0.0, "watermark": 0.85, "portrait_subject": 0.95, "reverse_subject": 0.9, "pick_number": 0.0, "serial_number": 1.0, "front_description": 0.9, "back_description": 0.95, "historical_notes": 0.85, "condition_grade": 0.9}, "overall_confidence": 0.88, "flags": []}

field_confidence:
  {"country": 1.0, "currency": 1.0, "denomination": 1.0, "series_name": 0.7, "series_year": 0.95, "issue_year": 0.95, "issuer": 1.0, "signatures": 0.0, "printer": 0.0, "material": 0.9, "dimensions_mm": 0.0, "watermark": 0.85, "portrait_subject": 0.95, "reverse_subject": 0.9, "pick_number": 0.0, "serial_number": 1.0, "front_description": 0.9, "back_description": 0.95, "historical_notes": 0.85, "condition_grade": 0.9}


provider: anthropic
model: claude-sonnet-4-5
status: ok
created_at: 2026-05-10 06:38:43
prompt_version: v3-year-reasoning
raw_response:
  ```json
  {
    "country": "Mongolia",
    "currency": "Mongolian Tögrög",
    "denomination": "50",
    "series_year": null,
    "series_name": null,
    "series_range": "1993–2000",
    "issue_year": null,
    "era": "1990_present",
    "legal_status": "withdrawn",
    "legal_status_date": "2000",
    "predecessor_currency": "Soviet-era Tögrög",
    "successor_currency": null,

    "issuer": "Bank of Mongolia",
    "issuer_native": "Монголбанк",
    "signatures": null,
    "printer": null,
    "engraver": null,

    "material": "paper",
    "dimensions_mm": "120x60",
    "watermark": null,
    "security_features": "microprint,intaglio",
    "color_palette": "#d4c5a0,#4a4a5e,#c65d5d",

    "portrait_subject": "Damdiny Sükhbaatar",
    "reverse_subject": "Traditional Mongolian agricultural scene with oxen plowing",
    "themes": "statesman,military,agriculture",
    "commemorative": false,
    "commemorative_occasion": null,

    "pick_number": "54",
    "krause_id": null,
    "wpm_id": null,
    "rarity_tier": "common",

    "front_description": "Damdiny Sükhbaatar (1893–1923), founding father of the Mongolian People's Republic and leader of the Mongolian Revolution of 1921. A military hero who liberated Mongolia from Chinese occupation and established independence, Sükhbaatar is one of the most revered figures in modern Mongolian history. His portrait appears within a circular medallion, depicted in traditional military attire. The inscription 'МОНГОЛБАНК' (Bank of Mongolia) appears vertically along the left margin, with '50 ТӨГРӨГ' (50 Tögrög) prominently displayed.",

    "back_description": "Traditional Mongolian agricultural scene depicting oxen-drawn plowing, representing the pastoral and agricultural heritage of Mongolia. The scene shows two oxen harnessed to a plow with a farmer, symbolizing the importance of agriculture in Mongolian life and economy. The denomination '50' appears centrally within ornamental guilloché patterns, with Mongolian script inscriptions including the currency name. This imagery reflects Mongolia's transition period in the 1990s while honoring traditional lifestyles.",

    "historical_notes": "This 50 Tögrög note belongs to the first series issued by the independent Bank of Mongolia following the democratic revolution of 1990 and the dissolution of the Mongolian People's Republic in 1992. The series was introduced in 1993 as part of Mongolia's economic transition from a Soviet-aligned planned economy to a market economy. The note features the traditional color scheme and design elements of early post-Soviet Mongolian currency. Sükhbaatar has appeared on Mongolian currency since 1925, reflecting his enduring status as the nation's founding revolutionary hero. This series was gradually replaced by redesigned notes beginning in the late 1990s and was fully withdrawn from circulation by 2000. The note's modest denomination and paper substrate are characteristic of Mongolia's economic challenges during the difficult transition period of the 1990s.",

    "language_script": "Mongolian Cyrillic",
    "languages": "mn",

    "serial_number": null,
    "serial_prefix": null,
    "serial_suffix": null,
    "replacement_note": null,
    "replacement_indicator": null,

    "condition_grade": "XF",
    "condition_notes": "Note shows light circulation wear but retains good detail and color saturation",

    "estimated_value_low": 1,
    "estimated_value_high": 3,
    "value_currency": "USD",

    "field_confidence": {
      "country": 1.0,
      "currency": 1.0,
      "denomination": 1.0,
      "series_name": 0.3,
      "series_year": 0.0,
      "issue_year": 0.0,
      "issuer": 1.0,
      "signatures": 0.0,
      "printer": 0.0,
      "material": 0.95,
      "dimensions_mm": 0.85,
      "watermark": 0.0,
      "portrait_subject": 1.0,
      "reverse_subject": 0.95,
      "pick_number": 0.95,
      "serial_number": 0.0,
      "front_description": 0.95,
      "back_description": 0.95,
      "historical_notes": 0.90,
      "condition_grade": 0.85
    },
    "overall_confidence": 0.88,
    "flags": []
  }
  ```

parsed_json:
  {"country": "Mongolia", "currency": "Mongolian T\u00f6gr\u00f6g", "denomination": "50", "series_year": null, "series_name": null, "series_range": "1993\u20132000", "issue_year": null, "era": "1990_present", "legal_status": "withdrawn", "legal_status_date": "2000", "predecessor_currency": "Soviet-era T\u00f6gr\u00f6g", "successor_currency": null, "issuer": "Bank of Mongolia", "issuer_native": "\u041c\u043e\u043d\u0433\u043e\u043b\u0431\u0430\u043d\u043a", "signatures": null, "printer": null, "engraver": null, "material": "paper", "dimensions_mm": "120x60", "watermark": null, "security_features": "microprint,intaglio", "color_palette": "#d4c5a0,#4a4a5e,#c65d5d", "portrait_subject": "Damdiny S\u00fckhbaatar", "reverse_subject": "Traditional Mongolian agricultural scene with oxen plowing", "themes": "statesman,military,agriculture", "commemorative": false, "commemorative_occasion": null, "pick_number": "54", "krause_id": null, "wpm_id": null, "rarity_tier": "common", "front_description": "Damdiny S\u00fckhbaatar (1893\u20131923), founding father of the Mongolian People's Republic and leader of the Mongolian Revolution of 1921. A military hero who liberated Mongolia from Chinese occupation and established independence, S\u00fckhbaatar is one of the most revered figures in modern Mongolian history. His portrait appears within a circular medallion, depicted in traditional military attire. The inscription '\u041c\u041e\u041d\u0413\u041e\u041b\u0411\u0410\u041d\u041a' (Bank of Mongolia) appears vertically along the left margin, with '50 \u0422\u04e8\u0413\u0420\u04e8\u0413' (50 T\u00f6gr\u00f6g) prominently displayed.", "back_description": "Traditional Mongolian agricultural scene depicting oxen-drawn plowing, representing the pastoral and agricultural heritage of Mongolia. The scene shows two oxen harnessed to a plow with a farmer, symbolizing the importance of agriculture in Mongolian life and economy. The denomination '50' appears centrally within ornamental guilloch\u00e9 patterns, with Mongolian script inscriptions including the currency name. This imagery reflects Mongolia's transition period in the 1990s while honoring traditional lifestyles.", "historical_notes": "This 50 T\u00f6gr\u00f6g note belongs to the first series issued by the independent Bank of Mongolia following the democratic revolution of 1990 and the dissolution of the Mongolian People's Republic in 1992. The series was introduced in 1993 as part of Mongolia's economic transition from a Soviet-aligned planned economy to a market economy. The note features the traditional color scheme and design elements of early post-Soviet Mongolian currency. S\u00fckhbaatar has appeared on Mongolian currency since 1925, reflecting his enduring status as the nation's founding revolutionary hero. This series was gradually replaced by redesigned notes beginning in the late 1990s and was fully withdrawn from circulation by 2000. The note's modest denomination and paper substrate are characteristic of Mongolia's economic challenges during the difficult transition period of the 1990s.", "language_script": "Mongolian Cyrillic", "languages": "mn", "serial_number": null, "serial_prefix": null, "serial_suffix": null, "replacement_note": null, "replacement_indicator": null, "condition_grade": "XF", "condition_notes": "Note shows light circulation wear but retains good detail and color saturation", "estimated_value_low": 1, "estimated_value_high": 3, "value_currency": "USD", "field_confidence": {"country": 1.0, "currency": 1.0, "denomination": 1.0, "series_name": 0.3, "series_year": 0.0, "issue_year": 0.0, "issuer": 1.0, "signatures": 0.0, "printer": 0.0, "material": 0.95, "dimensions_mm": 0.85, "watermark": 0.0, "portrait_subject": 1.0, "reverse_subject": 0.95, "pick_number": 0.95, "serial_number": 0.0, "front_description": 0.95, "back_description": 0.95, "historical_notes": 0.9, "condition_grade": 0.85}, "overall_confidence": 0.88, "flags": []}

field_confidence:
  {"country": 1.0, "currency": 1.0, "denomination": 1.0, "series_name": 0.3, "series_year": 0.0, "issue_year": 0.0, "issuer": 1.0, "signatures": 0.0, "printer": 0.0, "material": 0.95, "dimensions_mm": 0.85, "watermark": 0.0, "portrait_subject": 1.0, "reverse_subject": 0.95, "pick_number": 0.95, "serial_number": 0.0, "front_description": 0.95, "back_description": 0.95, "historical_notes": 0.9, "condition_grade": 0.85}


provider: anthropic
model: claude-sonnet-4-5
status: ok
created_at: 2026-05-10 06:38:43
prompt_version: v3-year-reasoning
raw_response:
  ```json
  {
    "country": "Mongolia",
    "currency": "MNT",
    "denomination": "10",
    "series_year": "1993",
    "series_name": "First Tögrög series (post-socialist)",
    "series_range": "1993–2000",
    "issue_year": "1993",
    "era": "1990_present",
    "legal_status": "withdrawn",
    "legal_status_date": "2000",
    "predecessor_currency": "Tögrög (socialist era)",
    "successor_currency": null,

    "issuer": "Bank of Mongolia",
    "issuer_native": "Монголбанк",
    "signatures": null,
    "printer": null,
    "engraver": null,

    "material": "paper",
    "dimensions_mm": "105x54",
    "watermark": null,
    "security_features": "microprint,intaglio",
    "color_palette": "#c25a5a,#f5deb3,#8b7355",

    "portrait_subject": "Damdin Sükhbaatar",
    "reverse_subject": "Ornamental snow lion emblem",
    "themes": "statesman,military,independence,mythology",
    "commemorative": false,
    "commemorative_occasion": null,

    "pick_number": "54",
    "krause_id": null,
    "wpm_id": null,
    "rarity_tier": "common",

    "front_description": "Damdin Sükhbaatar (1893–1923), Mongolian revolutionary hero and founding father of modern Mongolia. He was the leader of the Mongolian People's Revolution of 1921 that liberated Mongolia from Chinese occupation and established the Mongolian People's Republic. Sükhbaatar is one of the most revered national heroes of Mongolia and his portrait has appeared on virtually every denomination of Mongolian currency since the 1920s. The front also displays the denomination '10' within an ornamental rosette and the text 'АРВАН ТӨГРӨГ' (Arvan Tögrög, 'Ten Tögrög') vertically on the left and right margins.",
    "back_description": "Ornamental snow lion (arslan), a mythological creature in Mongolian Buddhist tradition symbolizing fearlessness and unconditional cheerfulness. The snow lion is an important emblem in Mongolian heraldry and culture, representing the Buddhist heritage and spiritual strength of the nation. The design features the lion within a circular medallion, rendered in traditional Mongolian decorative style. The Mongolian script text reads the denomination in traditional Mongolian vertical script.",
    "historical_notes": "This note is from the first post-socialist series of Mongolian currency issued following Mongolia's democratic revolution in 1990. The series was introduced in 1993 as part of Mongolia's economic transition from a centrally planned economy to a market economy. The 1993 series retained the portrait of Sükhbaatar, linking the new democratic era to Mongolia's revolutionary independence heritage while introducing new designs and security features. This series was in circulation until approximately 2000 when a new series was introduced. The denomination is relatively low-value and was common in everyday circulation during the 1990s. Serial number format 'AE6375929' follows the standard prefix-numeric pattern used by the Bank of Mongolia for this series, with no documented encoding of issue year within the serial number itself.",
    "language_script": "Cyrillic, Traditional Mongolian script",
    "languages": "mn",

    "serial_number": "AE6375929",
    "serial_prefix": "AE",
    "serial_suffix": null,
    "replacement_note": false,
    "replacement_indicator": null,

    "condition_grade": "UNC",
    "condition_notes": "Note appears to be in uncirculated condition with sharp corners and no visible signs of circulation wear.",

    "estimated_value_low": 2,
    "estimated_value_high": 5,
    "value_currency": "USD",

    "field_confidence": {
      "country": 1.0,
      "currency": 1.0,
      "denomination": 1.0,
      "series_name": 0.85,
      "series_year": 0.9,
      "issue_year": 0.9,
      "issuer": 1.0,
      "signatures": 0.0,
      "printer": 0.0,
      "material": 0.95,
      "dimensions_mm": 0.85,
      "watermark": 0.0,
      "portrait_subject": 1.0,
      "reverse_subject": 0.9,
      "pick_number": 0.95,
      "serial_number": 1.0,
      "front_description": 0.95,
      "back_description": 0.9,
      "historical_notes": 0.85,
      "condition_grade": 0.9
    },
    "overall_confidence": 0.9,
    "flags": []
  }
  ```

parsed_json:
  {"country": "Mongolia", "currency": "MNT", "denomination": "10", "series_year": "1993", "series_name": "First T\u00f6gr\u00f6g series (post-socialist)", "series_range": "1993\u20132000", "issue_year": "1993", "era": "1990_present", "legal_status": "withdrawn", "legal_status_date": "2000", "predecessor_currency": "T\u00f6gr\u00f6g (socialist era)", "successor_currency": null, "issuer": "Bank of Mongolia", "issuer_native": "\u041c\u043e\u043d\u0433\u043e\u043b\u0431\u0430\u043d\u043a", "signatures": null, "printer": null, "engraver": null, "material": "paper", "dimensions_mm": "105x54", "watermark": null, "security_features": "microprint,intaglio", "color_palette": "#c25a5a,#f5deb3,#8b7355", "portrait_subject": "Damdin S\u00fckhbaatar", "reverse_subject": "Ornamental snow lion emblem", "themes": "statesman,military,independence,mythology", "commemorative": false, "commemorative_occasion": null, "pick_number": "54", "krause_id": null, "wpm_id": null, "rarity_tier": "common", "front_description": "Damdin S\u00fckhbaatar (1893\u20131923), Mongolian revolutionary hero and founding father of modern Mongolia. He was the leader of the Mongolian People's Revolution of 1921 that liberated Mongolia from Chinese occupation and established the Mongolian People's Republic. S\u00fckhbaatar is one of the most revered national heroes of Mongolia and his portrait has appeared on virtually every denomination of Mongolian currency since the 1920s. The front also displays the denomination '10' within an ornamental rosette and the text '\u0410\u0420\u0412\u0410\u041d \u0422\u04e8\u0413\u0420\u04e8\u0413' (Arvan T\u00f6gr\u00f6g, 'Ten T\u00f6gr\u00f6g') vertically on the left and right margins.", "back_description": "Ornamental snow lion (arslan), a mythological creature in Mongolian Buddhist tradition symbolizing fearlessness and unconditional cheerfulness. The snow lion is an important emblem in Mongolian heraldry and culture, representing the Buddhist heritage and spiritual strength of the nation. The design features the lion within a circular medallion, rendered in traditional Mongolian decorative style. The Mongolian script text reads the denomination in traditional Mongolian vertical script.", "historical_notes": "This note is from the first post-socialist series of Mongolian currency issued following Mongolia's democratic revolution in 1990. The series was introduced in 1993 as part of Mongolia's economic transition from a centrally planned economy to a market economy. The 1993 series retained the portrait of S\u00fckhbaatar, linking the new democratic era to Mongolia's revolutionary independence heritage while introducing new designs and security features. This series was in circulation until approximately 2000 when a new series was introduced. The denomination is relatively low-value and was common in everyday circulation during the 1990s. Serial number format 'AE6375929' follows the standard prefix-numeric pattern used by the Bank of Mongolia for this series, with no documented encoding of issue year within the serial number itself.", "language_script": "Cyrillic, Traditional Mongolian script", "languages": "mn", "serial_number": "AE6375929", "serial_prefix": "AE", "serial_suffix": null, "replacement_note": false, "replacement_indicator": null, "condition_grade": "UNC", "condition_notes": "Note appears to be in uncirculated condition with sharp corners and no visible signs of circulation wear.", "estimated_value_low": 2, "estimated_value_high": 5, "value_currency": "USD", "field_confidence": {"country": 1.0, "currency": 1.0, "denomination": 1.0, "series_name": 0.85, "series_year": 0.9, "issue_year": 0.9, "issuer": 1.0, "signatures": 0.0, "printer": 0.0, "material": 0.95, "dimensions_mm": 0.85, "watermark": 0.0, "portrait_subject": 1.0, "reverse_subject": 0.9, "pick_number": 0.95, "serial_number": 1.0, "front_description": 0.95, "back_description": 0.9, "historical_notes": 0.85, "condition_grade": 0.9}, "overall_confidence": 0.9, "flags": []}

field_confidence:
  {"country": 1.0, "currency": 1.0, "denomination": 1.0, "series_name": 0.85, "series_year": 0.9, "issue_year": 0.9, "issuer": 1.0, "signatures": 0.0, "printer": 0.0, "material": 0.95, "dimensions_mm": 0.85, "watermark": 0.0, "portrait_subject": 1.0, "reverse_subject": 0.9, "pick_number": 0.95, "serial_number": 1.0, "front_description": 0.95, "back_description": 0.9, "historical_notes": 0.85, "condition_grade": 0.9}


provider: anthropic
model: claude-sonnet-4-5
status: ok
created_at: 2026-05-10 06:39:04
prompt_version: v3-year-reasoning
raw_response:
  ```json
  {
    "country": "Mongolia",
    "currency": "MNT",
    "denomination": "1",
    "series_year": "2014",
    "series_name": "2014 series",
    "series_range": "2014–present",
    "issue_year": "2014",
    "era": "1990_present",
    "legal_status": "in_circulation",
    "legal_status_date": null,
    "predecessor_currency": null,
    "successor_currency": null,

    "issuer": "Bank of Mongolia",
    "issuer_native": "Монголбанк",
    "signatures": null,
    "printer": null,
    "engraver": null,

    "material": "paper",
    "dimensions_mm": "120x60",
    "watermark": "Soyombo symbol in clear field at center",
    "security_features": "microprint,intaglio",
    "color_palette": "#d4a574,#8b4513,#f5deb3",

    "portrait_subject": null,
    "reverse_subject": "Mongolian wrestlers",
    "themes": "indigenous_culture,sport",
    "commemorative": false,
    "commemorative_occasion": null,

    "pick_number": "P-61",
    "krause_id": null,
    "wpm_id": null,
    "rarity_tier": "common",

    "front_description": "The Soyombo symbol, Mongolia's national emblem, appears at center within an ornate guilloché rosette. The Soyombo is a columnar arrangement of abstract and geometric figures representing fire, sun, moon, earth, water, and the yin-yang, dating from the 17th century and serving as a symbol of Mongolian independence and sovereignty. This symbol appears on Mongolia's flag and state seal and has been featured on Mongolian currency since the nation's independence. The text 'МОНГОЛБАНК' (Bank of Mongolia) and 'ТӨГРӨГ' (Tögrög) appear in traditional Mongolian script, with the denomination '1' prominently displayed. The year 2014 is printed at lower left.",

    "back_description": "Traditional Mongolian wrestling (Bökh), one of Mongolia's 'Three Manly Games' alongside archery and horse racing. Two wrestlers are depicted in the distinctive eagle dance pose worn during competitions at Naadam festivals and other traditional celebrations. Mongolian wrestling has been practiced for centuries and is deeply embedded in nomadic culture, representing strength, skill, and honor. The sport remains highly popular in modern Mongolia and wrestling champions hold revered status in society. The denomination '20' appears multiple times, with text in Mongolian script and the Mongolian numeric script visible along the borders.",

    "historical_notes": "This note belongs to the 2014 series of Mongolian tögrög banknotes issued by the Bank of Mongolia (Монголбанк). The tögrög has been Mongolia's currency since 1925, though it has undergone multiple redesigns reflecting the country's political transitions from Soviet influence to independence. The 2014 series features updated security features and designs that emphasize Mongolian national symbols and cultural heritage. The 1 tögrög denomination is the smallest unit in this series. Mongolia transitioned to market economy in the 1990s after the fall of communism, and modern banknote designs emphasize pre-Soviet Mongolian heritage including traditional sports, the Soyombo symbol, and historical figures. The Soyombo was created by Zanabazar, a 17th-century monk and national hero.",

    "language_script": "Mongolian Cyrillic, traditional Mongolian script",
    "languages": "mn",

    "serial_number": null,
    "serial_prefix": null,
    "serial_suffix": null,
    "replacement_note": false,
    "replacement_indicator": null,

    "condition_grade": "UNC",
    "condition_notes": null,

    "estimated_value_low": 0.5,
    "estimated_value_high": 2,
    "value_currency": "USD",

    "field_confidence": {
      "country": 1.0,
      "currency": 1.0,
      "denomination": 1.0,
      "series_name": 0.95,
      "series_year": 1.0,
      "issue_year": 1.0,
      "issuer": 1.0,
      "signatures": 0.0,
      "printer": 0.0,
      "material": 0.9,
      "dimensions_mm": 0.85,
      "watermark": 0.9,
      "portrait_subject": 1.0,
      "reverse_subject": 0.95,
      "pick_number": 0.9,
      "serial_number": 0.0,
      "front_description": 0.95,
      "back_description": 0.95,
      "historical_notes": 0.9,
      "condition_grade": 0.95
    },
    "overall_confidence": 0.92,
    "flags": []
  }
  ```

parsed_json:
  {"country": "Mongolia", "currency": "MNT", "denomination": "1", "series_year": "2014", "series_name": "2014 series", "series_range": "2014\u2013present", "issue_year": "2014", "era": "1990_present", "legal_status": "in_circulation", "legal_status_date": null, "predecessor_currency": null, "successor_currency": null, "issuer": "Bank of Mongolia", "issuer_native": "\u041c\u043e\u043d\u0433\u043e\u043b\u0431\u0430\u043d\u043a", "signatures": null, "printer": null, "engraver": null, "material": "paper", "dimensions_mm": "120x60", "watermark": "Soyombo symbol in clear field at center", "security_features": "microprint,intaglio", "color_palette": "#d4a574,#8b4513,#f5deb3", "portrait_subject": null, "reverse_subject": "Mongolian wrestlers", "themes": "indigenous_culture,sport", "commemorative": false, "commemorative_occasion": null, "pick_number": "P-61", "krause_id": null, "wpm_id": null, "rarity_tier": "common", "front_description": "The Soyombo symbol, Mongolia's national emblem, appears at center within an ornate guilloch\u00e9 rosette. The Soyombo is a columnar arrangement of abstract and geometric figures representing fire, sun, moon, earth, water, and the yin-yang, dating from the 17th century and serving as a symbol of Mongolian independence and sovereignty. This symbol appears on Mongolia's flag and state seal and has been featured on Mongolian currency since the nation's independence. The text '\u041c\u041e\u041d\u0413\u041e\u041b\u0411\u0410\u041d\u041a' (Bank of Mongolia) and '\u0422\u04e8\u0413\u0420\u04e8\u0413' (T\u00f6gr\u00f6g) appear in traditional Mongolian script, with the denomination '1' prominently displayed. The year 2014 is printed at lower left.", "back_description": "Traditional Mongolian wrestling (B\u00f6kh), one of Mongolia's 'Three Manly Games' alongside archery and horse racing. Two wrestlers are depicted in the distinctive eagle dance pose worn during competitions at Naadam festivals and other traditional celebrations. Mongolian wrestling has been practiced for centuries and is deeply embedded in nomadic culture, representing strength, skill, and honor. The sport remains highly popular in modern Mongolia and wrestling champions hold revered status in society. The denomination '20' appears multiple times, with text in Mongolian script and the Mongolian numeric script visible along the borders.", "historical_notes": "This note belongs to the 2014 series of Mongolian t\u00f6gr\u00f6g banknotes issued by the Bank of Mongolia (\u041c\u043e\u043d\u0433\u043e\u043b\u0431\u0430\u043d\u043a). The t\u00f6gr\u00f6g has been Mongolia's currency since 1925, though it has undergone multiple redesigns reflecting the country's political transitions from Soviet influence to independence. The 2014 series features updated security features and designs that emphasize Mongolian national symbols and cultural heritage. The 1 t\u00f6gr\u00f6g denomination is the smallest unit in this series. Mongolia transitioned to market economy in the 1990s after the fall of communism, and modern banknote designs emphasize pre-Soviet Mongolian heritage including traditional sports, the Soyombo symbol, and historical figures. The Soyombo was created by Zanabazar, a 17th-century monk and national hero.", "language_script": "Mongolian Cyrillic, traditional Mongolian script", "languages": "mn", "serial_number": null, "serial_prefix": null, "serial_suffix": null, "replacement_note": false, "replacement_indicator": null, "condition_grade": "UNC", "condition_notes": null, "estimated_value_low": 0.5, "estimated_value_high": 2, "value_currency": "USD", "field_confidence": {"country": 1.0, "currency": 1.0, "denomination": 1.0, "series_name": 0.95, "series_year": 1.0, "issue_year": 1.0, "issuer": 1.0, "signatures": 0.0, "printer": 0.0, "material": 0.9, "dimensions_mm": 0.85, "watermark": 0.9, "portrait_subject": 1.0, "reverse_subject": 0.95, "pick_number": 0.9, "serial_number": 0.0, "front_description": 0.95, "back_description": 0.95, "historical_notes": 0.9, "condition_grade": 0.95}, "overall_confidence": 0.92, "flags": []}

field_confidence:
  {"country": 1.0, "currency": 1.0, "denomination": 1.0, "series_name": 0.95, "series_year": 1.0, "issue_year": 1.0, "issuer": 1.0, "signatures": 0.0, "printer": 0.0, "material": 0.9, "dimensions_mm": 0.85, "watermark": 0.9, "portrait_subject": 1.0, "reverse_subject": 0.95, "pick_number": 0.9, "serial_number": 0.0, "front_description": 0.95, "back_description": 0.95, "historical_notes": 0.9, "condition_grade": 0.95}


provider: anthropic
model: claude-sonnet-4-5
status: ok
created_at: 2026-05-10 06:39:44
prompt_version: v3-year-reasoning
raw_response:
  ```json
  {
    "country": "Morocco",
    "currency": "Moroccan Dirham",
    "denomination": "10",
    "series_year": "1970",
    "series_name": "1970 Issue",
    "series_range": "1970-1985",
    "issue_year": "1970",
    "era": "1946_1989",
    "legal_status": "demonetized",
    "legal_status_date": "1987",
    "predecessor_currency": "Moroccan Franc",
    "successor_currency": null,

    "issuer": "Bank al-Maghrib",
    "issuer_native": "بنك المغرب",
    "signatures": "Governor: Abdelkader Benslimane; Treasurer: Mamoun Tahiri",
    "printer": null,
    "engraver": null,

    "material": "paper",
    "dimensions_mm": "148x80",
    "watermark": "Portrait of King Hassan II",
    "security_features": "watermark,microprint,intaglio",
    "color_palette": "#8b4513,#f5deb3,#a0522d",

    "portrait_subject": "King Hassan II",
    "reverse_subject": "Chellah necropolis",
    "themes": "monarch,architecture",
    "commemorative": false,
    "commemorative_occasion": null,

    "pick_number": "P-57a",
    "krause_id": null,
    "wpm_id": null,
    "rarity_tier": "common",

    "front_description": "King Hassan II of Morocco (1929–1999), who reigned from 1961 to 1999 as the second monarch of independent Morocco. Son of King Mohammed V, he consolidated royal power and oversaw Morocco's Green March into Western Sahara in 1975. His portrait appears on the first series of dirham notes issued after decimalization in 1960, and he remained the primary figure on Moroccan currency throughout his 38-year reign.",
    "back_description": "The Chellah (Sala Colonia), a medieval fortified Muslim necropolis located in Rabat, Morocco. Originally a Phoenician then Roman city of Sala, it was abandoned and later transformed into a royal necropolis under the Marinid dynasty in the 14th century. The site features monumental gates, minarets, and the ruins of a mosque and madrasa, and represents Morocco's layered history from ancient through Islamic periods.",
    "historical_notes": "This is the 1970 issue of the Moroccan dirham, which replaced the Moroccan franc at a rate of 1 dirham = 100 francs in 1960. The 10 dirham denomination from this series was issued from 1970 and remained in circulation through the mid-1980s before being replaced by the 1985 series. The note features both Arabic and French text ('DIX DIRHAMS' and 'عشرة دراهم'), reflecting Morocco's bilingual administrative tradition. The dates '1970-1390' shown on the back reference both the Gregorian year 1970 and the Islamic Hijri year 1390. Serial number format 'BB 4 232696' follows Bank al-Maghrib's standard prefix-number convention. This series was printed during King Hassan II's consolidation of power following attempted coups in 1971-1972.",
    "language_script": "Arabic,Latin",
    "languages": "ar,fr",

    "serial_number": "BB232696",
    "serial_prefix": "BB",
    "serial_suffix": "4",
    "replacement_note": false,
    "replacement_indicator": null,

    "condition_grade": "VF",
    "condition_notes": "Note shows moderate circulation with visible fold lines and slight wear at edges, but retains good color and detail.",

    "estimated_value_low": 3,
    "estimated_value_high": 8,
    "value_currency": "USD",

    "field_confidence": {
      "country": 1.0,
      "currency": 1.0,
      "denomination": 1.0,
      "series_name": 0.95,
      "series_year": 0.95,
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      "signatures": 0.75,
      "printer": 0.3,
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      "watermark": 0.9,
      "portrait_subject": 1.0,
      "reverse_subject": 0.95,
      "pick_number": 0.95,
      "serial_number": 1.0,
      "front_description": 0.95,
      "back_description": 0.95,
      "historical_notes": 0.9,
      "condition_grade": 0.85
    },
    "overall_confidence": 0.92,
    "flags": []
  }
  ```

parsed_json:
  {"country": "Morocco", "currency": "Moroccan Dirham", "denomination": "10", "series_year": "1970", "series_name": "1970 Issue", "series_range": "1970-1985", "issue_year": "1970", "era": "1946_1989", "legal_status": "demonetized", "legal_status_date": "1987", "predecessor_currency": "Moroccan Franc", "successor_currency": null, "issuer": "Bank al-Maghrib", "issuer_native": "\u0628\u0646\u0643 \u0627\u0644\u0645\u063a\u0631\u0628", "signatures": "Governor: Abdelkader Benslimane; Treasurer: Mamoun Tahiri", "printer": null, "engraver": null, "material": "paper", "dimensions_mm": "148x80", "watermark": "Portrait of King Hassan II", "security_features": "watermark,microprint,intaglio", "color_palette": "#8b4513,#f5deb3,#a0522d", "portrait_subject": "King Hassan II", "reverse_subject": "Chellah necropolis", "themes": "monarch,architecture", "commemorative": false, "commemorative_occasion": null, "pick_number": "P-57a", "krause_id": null, "wpm_id": null, "rarity_tier": "common", "front_description": "King Hassan II of Morocco (1929\u20131999), who reigned from 1961 to 1999 as the second monarch of independent Morocco. Son of King Mohammed V, he consolidated royal power and oversaw Morocco's Green March into Western Sahara in 1975. His portrait appears on the first series of dirham notes issued after decimalization in 1960, and he remained the primary figure on Moroccan currency throughout his 38-year reign.", "back_description": "The Chellah (Sala Colonia), a medieval fortified Muslim necropolis located in Rabat, Morocco. Originally a Phoenician then Roman city of Sala, it was abandoned and later transformed into a royal necropolis under the Marinid dynasty in the 14th century. The site features monumental gates, minarets, and the ruins of a mosque and madrasa, and represents Morocco's layered history from ancient through Islamic periods.", "historical_notes": "This is the 1970 issue of the Moroccan dirham, which replaced the Moroccan franc at a rate of 1 dirham = 100 francs in 1960. The 10 dirham denomination from this series was issued from 1970 and remained in circulation through the mid-1980s before being replaced by the 1985 series. The note features both Arabic and French text ('DIX DIRHAMS' and '\u0639\u0634\u0631\u0629 \u062f\u0631\u0627\u0647\u0645'), reflecting Morocco's bilingual administrative tradition. The dates '1970-1390' shown on the back reference both the Gregorian year 1970 and the Islamic Hijri year 1390. Serial number format 'BB 4 232696' follows Bank al-Maghrib's standard prefix-number convention. This series was printed during King Hassan II's consolidation of power following attempted coups in 1971-1972.", "language_script": "Arabic,Latin", "languages": "ar,fr", "serial_number": "BB232696", "serial_prefix": "BB", "serial_suffix": "4", "replacement_note": false, "replacement_indicator": null, "condition_grade": "VF", "condition_notes": "Note shows moderate circulation with visible fold lines and slight wear at edges, but retains good color and detail.", "estimated_value_low": 3, "estimated_value_high": 8, "value_currency": "USD", "field_confidence": {"country": 1.0, "currency": 1.0, "denomination": 1.0, "series_name": 0.95, "series_year": 0.95, "issue_year": 0.95, "issuer": 1.0, "signatures": 0.75, "printer": 0.3, "material": 0.95, "dimensions_mm": 0.85, "watermark": 0.9, "portrait_subject": 1.0, "reverse_subject": 0.95, "pick_number": 0.95, "serial_number": 1.0, "front_description": 0.95, "back_description": 0.95, "historical_notes": 0.9, "condition_grade": 0.85}, "overall_confidence": 0.92, "flags": []}

field_confidence:
  {"country": 1.0, "currency": 1.0, "denomination": 1.0, "series_name": 0.95, "series_year": 0.95, "issue_year": 0.95, "issuer": 1.0, "signatures": 0.75, "printer": 0.3, "material": 0.95, "dimensions_mm": 0.85, "watermark": 0.9, "portrait_subject": 1.0, "reverse_subject": 0.95, "pick_number": 0.95, "serial_number": 1.0, "front_description": 0.95, "back_description": 0.95, "historical_notes": 0.9, "condition_grade": 0.85}


provider: anthropic
model: claude-sonnet-4-5
status: ok
created_at: 2026-05-10 06:40:04
prompt_version: v3-year-reasoning
raw_response:
  ```json
  {
    "country": "Morocco",
    "currency": "Moroccan Dirham",
    "denomination": "10",
    "series_year": null,
    "series_name": null,
    "series_range": "1965–1970",
    "issue_year": null,
    "era": "1946_1989",
    "legal_status": "demonetized",
    "legal_status_date": null,
    "predecessor_currency": "Moroccan Franc",
    "successor_currency": null,
    "issuer": "Banque du Maroc",
    "issuer_native": "BANQUE DU MAROC",
    "signatures": null,
    "printer": "Thomas de la Rue & Company Limited",
    "engraver": null,
    "material": "paper",
    "dimensions_mm": "150x80",
    "watermark": null,
    "security_features": "microprint,intaglio",
    "color_palette": "#d4a5a5,#8b4513,#228b22",
    "portrait_subject": null,
    "reverse_subject": "Banco Nacional Ultramarino seal with ship, Lisboa 1864",
    "themes": "agriculture,industry,indigenous_culture",
    "commemorative": false,
    "commemorative_occasion": null,
    "pick_number": "53b",
    "krause_id": null,
    "wpm_id": null,
    "rarity_tier": "common",
    "front_description": "A Moroccan woman in traditional dress selling oranges at a market stall, representing Morocco's citrus agriculture and domestic commerce. The scene depicts stacked oranges on display tables, symbolizing the country's agricultural economy and the role of women in traditional market trade. This motif appeared on the 10 dirhams notes issued by Banque du Maroc following Morocco's 1960 currency reform, when the dirham replaced the Moroccan franc at a rate of 100 francs to 1 dirham.",
    "back_description": "The seal of Banco Nacional Ultramarino with the text 'PAGÁVEL EM MOÇAMBIQUE' (Payable in Mozambique) and 'LISBOA-1964'. However, this back appears to be from a different note (Mozambican 100 escudos) than the Moroccan 10 dirhams front, indicating a mismatched pair. The Banco Nacional Ultramarino was the Portuguese overseas bank that issued currency for Portugal's African colonies including Mozambique until independence in 1975.",
    "historical_notes": "This note belongs to the early dirham series issued by Banque du Maroc following Morocco's 1960 currency reform, which replaced the Moroccan franc at 100:1. The 1965–1970 series featured agricultural and cultural themes emphasizing Morocco's modernization. The printer attribution 'THOMAS DE LA RUE & COMPANY LIMITED' is visible at the bottom of the front. However, the back image shows a Mozambican escudo note from Banco Nacional Ultramarino rather than the correct Moroccan dirham reverse, which should feature King Hassan II's portrait or the Royal Palace of Rabat. This is a clear mismatch between front and back images. The Pick number P-53b refers to the 1965 signature variant of the 10 dirhams note.",
    "language_script": "Latin, Arabic",
    "languages": "fr,ar",
    "serial_number": null,
    "serial_prefix": null,
    "serial_suffix": null,
    "replacement_note": false,
    "replacement_indicator": null,
    "condition_grade": "VF",
    "condition_notes": "Note shows moderate circulation with visible center fold and edge wear. Colors remain relatively strong.",
    "estimated_value_low": 5,
    "estimated_value_high": 15,
    "value_currency": "USD",
    "field_confidence": {
      "country": 0.98,
      "currency": 0.98,
      "denomination": 1.0,
      "series_name": 0.5,
      "series_year": 0.7,
      "issue_year": 0.5,
      "issuer": 1.0,
      "signatures": 0.0,
      "printer": 0.95,
      "material": 0.95,
      "dimensions_mm": 0.8,
      "watermark": 0.3,
      "portrait_subject": 0.9,
      "reverse_subject": 0.95,
      "pick_number": 0.9,
      "serial_number": 0.0,
      "front_description": 0.85,
      "back_description": 0.95,
      "historical_notes": 0.9,
      "condition_grade": 0.8
    },
    "overall_confidence": 0.65,
    "flags": ["mismatched_pair"]
  }
  ```

parsed_json:
  {"country": "Morocco", "currency": "Moroccan Dirham", "denomination": "10", "series_year": null, "series_name": null, "series_range": "1965\u20131970", "issue_year": null, "era": "1946_1989", "legal_status": "demonetized", "legal_status_date": null, "predecessor_currency": "Moroccan Franc", "successor_currency": null, "issuer": "Banque du Maroc", "issuer_native": "BANQUE DU MAROC", "signatures": null, "printer": "Thomas de la Rue & Company Limited", "engraver": null, "material": "paper", "dimensions_mm": "150x80", "watermark": null, "security_features": "microprint,intaglio", "color_palette": "#d4a5a5,#8b4513,#228b22", "portrait_subject": null, "reverse_subject": "Banco Nacional Ultramarino seal with ship, Lisboa 1864", "themes": "agriculture,industry,indigenous_culture", "commemorative": false, "commemorative_occasion": null, "pick_number": "53b", "krause_id": null, "wpm_id": null, "rarity_tier": "common", "front_description": "A Moroccan woman in traditional dress selling oranges at a market stall, representing Morocco's citrus agriculture and domestic commerce. The scene depicts stacked oranges on display tables, symbolizing the country's agricultural economy and the role of women in traditional market trade. This motif appeared on the 10 dirhams notes issued by Banque du Maroc following Morocco's 1960 currency reform, when the dirham replaced the Moroccan franc at a rate of 100 francs to 1 dirham.", "back_description": "The seal of Banco Nacional Ultramarino with the text 'PAG\u00c1VEL EM MO\u00c7AMBIQUE' (Payable in Mozambique) and 'LISBOA-1964'. However, this back appears to be from a different note (Mozambican 100 escudos) than the Moroccan 10 dirhams front, indicating a mismatched pair. The Banco Nacional Ultramarino was the Portuguese overseas bank that issued currency for Portugal's African colonies including Mozambique until independence in 1975.", "historical_notes": "This note belongs to the early dirham series issued by Banque du Maroc following Morocco's 1960 currency reform, which replaced the Moroccan franc at 100:1. The 1965\u20131970 series featured agricultural and cultural themes emphasizing Morocco's modernization. The printer attribution 'THOMAS DE LA RUE & COMPANY LIMITED' is visible at the bottom of the front. However, the back image shows a Mozambican escudo note from Banco Nacional Ultramarino rather than the correct Moroccan dirham reverse, which should feature King Hassan II's portrait or the Royal Palace of Rabat. This is a clear mismatch between front and back images. The Pick number P-53b refers to the 1965 signature variant of the 10 dirhams note.", "language_script": "Latin, Arabic", "languages": "fr,ar", "serial_number": null, "serial_prefix": null, "serial_suffix": null, "replacement_note": false, "replacement_indicator": null, "condition_grade": "VF", "condition_notes": "Note shows moderate circulation with visible center fold and edge wear. Colors remain relatively strong.", "estimated_value_low": 5, "estimated_value_high": 15, "value_currency": "USD", "field_confidence": {"country": 0.98, "currency": 0.98, "denomination": 1.0, "series_name": 0.5, "series_year": 0.7, "issue_year": 0.5, "issuer": 1.0, "signatures": 0.0, "printer": 0.95, "material": 0.95, "dimensions_mm": 0.8, "watermark": 0.3, "portrait_subject": 0.9, "reverse_subject": 0.95, "pick_number": 0.9, "serial_number": 0.0, "front_description": 0.85, "back_description": 0.95, "historical_notes": 0.9, "condition_grade": 0.8}, "overall_confidence": 0.65, "flags": ["mismatched_pair"]}

field_confidence:
  {"country": 0.98, "currency": 0.98, "denomination": 1.0, "series_name": 0.5, "series_year": 0.7, "issue_year": 0.5, "issuer": 1.0, "signatures": 0.0, "printer": 0.95, "material": 0.95, "dimensions_mm": 0.8, "watermark": 0.3, "portrait_subject": 0.9, "reverse_subject": 0.95, "pick_number": 0.9, "serial_number": 0.0, "front_description": 0.85, "back_description": 0.95, "historical_notes": 0.9, "condition_grade": 0.8}


provider: anthropic
model: claude-opus-4-5
status: ok
created_at: 2026-05-10 06:40:04
prompt_version: v3-year-reasoning
raw_response:
  ```json
  {
    "country": null,
    "currency": null,
    "denomination": null,
    "series_year": null,
    "series_name": null,
    "series_range": null,
    "issue_year": null,
    "era": null,
    "legal_status": null,
    "legal_status_date": null,
    "predecessor_currency": null,
    "successor_currency": null,

    "issuer": null,
    "issuer_native": null,
    "signatures": null,
    "printer": null,
    "engraver": null,

    "material": null,
    "dimensions_mm": null,
    "watermark": null,
    "security_features": null,
    "color_palette": null,

    "portrait_subject": null,
    "reverse_subject": null,
    "themes": null,
    "commemorative": null,
    "commemorative_occasion": null,

    "pick_number": null,
    "krause_id": null,
    "wpm_id": null,
    "rarity_tier": null,

    "front_description": "Morocco 10 Dirhams - Woman worker operating an orange sorting and packing machine at a citrus processing facility, representing Morocco's important citrus export industry. The note depicts the agricultural modernization efforts of the 1970s-1980s. Printed by Thomas De La Rue & Company, Limited as noted at bottom left.",
    "back_description": "Portuguese Mozambique 100 Escudos issued by Banco Nacional Ultramarino (BNU), the Portuguese overseas bank established in Lisbon in 1864 as shown in the bank's seal featuring a sailing ship. The inscription 'PAGÁVEL EM MOÇAMBIQUE' indicates payment in Mozambique. Printed by Bradbury Wilkinson & Co.",
    "historical_notes": "MISMATCHED PAIR: The front image shows a Moroccan 10 Dirhams note from the 1970 series (P-57) issued by Banque du Maroc, while the back image shows a Portuguese colonial Mozambique 100 Escudos note issued by Banco Nacional Ultramarino, likely from the 1960s-1970s colonial period before Mozambique's independence in 1975. These are two entirely different banknotes from different countries, currencies, and issuers.",
    "language_script": null,
    "languages": null,

    "serial_number": null,
    "serial_prefix": null,
    "serial_suffix": null,
    "replacement_note": null,
    "replacement_indicator": null,

    "condition_grade": "VF",
    "condition_notes": "Front note (Morocco) shows vertical and horizontal fold lines with some handling wear. Back note (Mozambique) appears in better condition with light folds.",

    "estimated_value_low": null,
    "estimated_value_high": null,
    "value_currency": null,

    "field_confidence": {
      "country": 0.0,
      "currency": 0.0,
      "denomination": 0.0,
      "series_name": 0.0,
      "series_year": 0.0,
      "issue_year": 0.0,
      "issuer": 0.0,
      "signatures": 0.0,
      "printer": 0.85,
      "material": 0.0,
      "dimensions_mm": 0.0,
      "watermark": 0.0,
      "portrait_subject": 0.0,
      "reverse_subject": 0.0,
      "pick_number": 0.0,
      "serial_number": 0.0,
      "front_description": 0.90,
      "back_description": 0.90,
      "historical_notes": 0.95,
      "condition_grade": 0.70
    },
    "overall_confidence": 0.15,
    "flags": ["mismatched_pair"]
  }
  ```

parsed_json:
  {"country": null, "currency": null, "denomination": null, "series_year": null, "series_name": null, "series_range": null, "issue_year": null, "era": null, "legal_status": null, "legal_status_date": null, "predecessor_currency": null, "successor_currency": null, "issuer": null, "issuer_native": null, "signatures": null, "printer": null, "engraver": null, "material": null, "dimensions_mm": null, "watermark": null, "security_features": null, "color_palette": null, "portrait_subject": null, "reverse_subject": null, "themes": null, "commemorative": null, "commemorative_occasion": null, "pick_number": null, "krause_id": null, "wpm_id": null, "rarity_tier": null, "front_description": "Morocco 10 Dirhams - Woman worker operating an orange sorting and packing machine at a citrus processing facility, representing Morocco's important citrus export industry. The note depicts the agricultural modernization efforts of the 1970s-1980s. Printed by Thomas De La Rue & Company, Limited as noted at bottom left.", "back_description": "Portuguese Mozambique 100 Escudos issued by Banco Nacional Ultramarino (BNU), the Portuguese overseas bank established in Lisbon in 1864 as shown in the bank's seal featuring a sailing ship. The inscription 'PAG\u00c1VEL EM MO\u00c7AMBIQUE' indicates payment in Mozambique. Printed by Bradbury Wilkinson & Co.", "historical_notes": "MISMATCHED PAIR: The front image shows a Moroccan 10 Dirhams note from the 1970 series (P-57) issued by Banque du Maroc, while the back image shows a Portuguese colonial Mozambique 100 Escudos note issued by Banco Nacional Ultramarino, likely from the 1960s-1970s colonial period before Mozambique's independence in 1975. These are two entirely different banknotes from different countries, currencies, and issuers.", "language_script": null, "languages": null, "serial_number": null, "serial_prefix": null, "serial_suffix": null, "replacement_note": null, "replacement_indicator": null, "condition_grade": "VF", "condition_notes": "Front note (Morocco) shows vertical and horizontal fold lines with some handling wear. Back note (Mozambique) appears in better condition with light folds.", "estimated_value_low": null, "estimated_value_high": null, "value_currency": null, "field_confidence": {"country": 0.0, "currency": 0.0, "denomination": 0.0, "series_name": 0.0, "series_year": 0.0, "issue_year": 0.0, "issuer": 0.0, "signatures": 0.0, "printer": 0.85, "material": 0.0, "dimensions_mm": 0.0, "watermark": 0.0, "portrait_subject": 0.0, "reverse_subject": 0.0, "pick_number": 0.0, "serial_number": 0.0, "front_description": 0.9, "back_description": 0.9, "historical_notes": 0.95, "condition_grade": 0.7}, "overall_confidence": 0.15, "flags": ["mismatched_pair"]}

field_confidence:
  {"country": 0.0, "currency": 0.0, "denomination": 0.0, "series_name": 0.0, "series_year": 0.0, "issue_year": 0.0, "issuer": 0.0, "signatures": 0.0, "printer": 0.85, "material": 0.0, "dimensions_mm": 0.0, "watermark": 0.0, "portrait_subject": 0.0, "reverse_subject": 0.0, "pick_number": 0.0, "serial_number": 0.0, "front_description": 0.9, "back_description": 0.9, "historical_notes": 0.95, "condition_grade": 0.7}


provider: anthropic
model: claude-sonnet-4-5
status: ok
created_at: 2026-05-10 06:40:08
prompt_version: v3-year-reasoning
raw_response:
  ```json
  {
    "country": "Mozambique",
    "currency": "Metical",
    "denomination": "500 Escudos",
    "series_year": null,
    "series_name": null,
    "series_range": null,
    "issue_year": "1967",
    "era": "1946_1989",
    "legal_status": "demonetized",
    "legal_status_date": "1980",
    "predecessor_currency": null,
    "successor_currency": "Metical",

    "issuer": "Banco Nacional Ultramarino",
    "issuer_native": null,
    "signatures": "O Administrador; O Governador",
    "printer": null,
    "engraver": null,

    "material": "paper",
    "dimensions_mm": null,
    "watermark": null,
    "security_features": "intaglio,microprint",
    "color_palette": "#d4a5a5,#8b4545,#f5e5d0",

    "portrait_subject": "Caldas Xavier",
    "reverse_subject": "Banco de Moçambique building",
    "themes": "military,architecture,commemorative",
    "commemorative": false,
    "commemorative_occasion": null,

    "pick_number": "118",
    "krause_id": null,
    "wpm_id": null,
    "rarity_tier": "scarce",

    "front_description": "Caldas Xavier (1877–1917), Portuguese military officer and colonial administrator who served in Mozambique and played a role in Portuguese East Africa's colonial military operations. He is depicted in military uniform. This note is an overprint issue of the Banco Nacional Ultramarino for the Province of Mozambique, with black overprint 'BANCO DE MOÇAMBIQUE QUINHENTOS ESCUDOS' and date 'LISBOA 22 DE MARÇO DE 1967' across the original design. The Portuguese colonial coat of arms appears at center top, with decree reference 'DECRETO LEI Nº 39.221'.",
    "back_description": "The Banco de Moçambique building in Maputo (formerly Lourenço Marques), the modernist headquarters of Mozambique's central bank. The building is shown as a multi-story modernist structure with distinctive architectural features typical of 1960s design. The national emblem of the People's Republic of Mozambique appears at upper right with the date 'MAPUTO, 16 DE JUNHO DE 1983', indicating a later overprint. The text 'CINQUENTA MIL METICAIS' appears at top, reflecting currency reform.",
    "historical_notes": "This note represents a complex monetary history. Originally issued by the Banco Nacional Ultramarino as a 500 Escudos note on March 22, 1967 during Portuguese colonial rule of Mozambique (decreto lei 39.221), it was later overprinted by the independent Banco de Moçambique. After independence in 1975, Mozambique replaced the Escudo with the Metical in 1980. This particular note shows evidence of being overprinted on June 16, 1983 with a revaluation to 50,000 Meticais during a period of hyperinflation. The serial numbers differ between front (10002819) and back (EH3504729), which is consistent with overprint practices where new serial numbers were applied. The Banco Nacional Ultramarino was a Portuguese overseas bank that issued currency for Portugal's African colonies until independence. Pick-118 catalogues the original 500 Escudos issue of 1967.",
    "language_script": "Latin",
    "languages": "pt",

    "serial_number": "10002819",
    "serial_prefix": null,
    "serial_suffix": null,
    "replacement_note": false,
    "replacement_indicator": null,

    "condition_grade": "VF",
    "condition_notes": "Note shows center fold, some handling wear, but remains intact with clear details and no major defects",

    "estimated_value_low": 15,
    "estimated_value_high": 40,
    "value_currency": "USD",

    "field_confidence": {
      "country": 1.0,
      "currency": 0.95,
      "denomination": 0.95,
      "series_name": 0.3,
      "series_year": 0.5,
      "issue_year": 0.95,
      "issuer": 1.0,
      "signatures": 0.7,
      "printer": 0.2,
      "material": 0.95,
      "dimensions_mm": 0.0,
      "watermark": 0.2,
      "portrait_subject": 0.9,
      "reverse_subject": 0.9,
      "pick_number": 0.9,
      "serial_number": 1.0,
      "front_description": 0.9,
      "back_description": 0.9,
      "historical_notes": 0.85,
      "condition_grade": 0.8
    },
    "overall_confidence": 0.85,
    "flags": ["mismatched_pair"]
  }
  ```

parsed_json:
  {"country": "Mozambique", "currency": "Metical", "denomination": "500 Escudos", "series_year": null, "series_name": null, "series_range": null, "issue_year": "1967", "era": "1946_1989", "legal_status": "demonetized", "legal_status_date": "1980", "predecessor_currency": null, "successor_currency": "Metical", "issuer": "Banco Nacional Ultramarino", "issuer_native": null, "signatures": "O Administrador; O Governador", "printer": null, "engraver": null, "material": "paper", "dimensions_mm": null, "watermark": null, "security_features": "intaglio,microprint", "color_palette": "#d4a5a5,#8b4545,#f5e5d0", "portrait_subject": "Caldas Xavier", "reverse_subject": "Banco de Mo\u00e7ambique building", "themes": "military,architecture,commemorative", "commemorative": false, "commemorative_occasion": null, "pick_number": "118", "krause_id": null, "wpm_id": null, "rarity_tier": "scarce", "front_description": "Caldas Xavier (1877\u20131917), Portuguese military officer and colonial administrator who served in Mozambique and played a role in Portuguese East Africa's colonial military operations. He is depicted in military uniform. This note is an overprint issue of the Banco Nacional Ultramarino for the Province of Mozambique, with black overprint 'BANCO DE MO\u00c7AMBIQUE QUINHENTOS ESCUDOS' and date 'LISBOA 22 DE MAR\u00c7O DE 1967' across the original design. The Portuguese colonial coat of arms appears at center top, with decree reference 'DECRETO LEI N\u00ba 39.221'.", "back_description": "The Banco de Mo\u00e7ambique building in Maputo (formerly Louren\u00e7o Marques), the modernist headquarters of Mozambique's central bank. The building is shown as a multi-story modernist structure with distinctive architectural features typical of 1960s design. The national emblem of the People's Republic of Mozambique appears at upper right with the date 'MAPUTO, 16 DE JUNHO DE 1983', indicating a later overprint. The text 'CINQUENTA MIL METICAIS' appears at top, reflecting currency reform.", "historical_notes": "This note represents a complex monetary history. Originally issued by the Banco Nacional Ultramarino as a 500 Escudos note on March 22, 1967 during Portuguese colonial rule of Mozambique (decreto lei 39.221), it was later overprinted by the independent Banco de Mo\u00e7ambique. After independence in 1975, Mozambique replaced the Escudo with the Metical in 1980. This particular note shows evidence of being overprinted on June 16, 1983 with a revaluation to 50,000 Meticais during a period of hyperinflation. The serial numbers differ between front (10002819) and back (EH3504729), which is consistent with overprint practices where new serial numbers were applied. The Banco Nacional Ultramarino was a Portuguese overseas bank that issued currency for Portugal's African colonies until independence. Pick-118 catalogues the original 500 Escudos issue of 1967.", "language_script": "Latin", "languages": "pt", "serial_number": "10002819", "serial_prefix": null, "serial_suffix": null, "replacement_note": false, "replacement_indicator": null, "condition_grade": "VF", "condition_notes": "Note shows center fold, some handling wear, but remains intact with clear details and no major defects", "estimated_value_low": 15, "estimated_value_high": 40, "value_currency": "USD", "field_confidence": {"country": 1.0, "currency": 0.95, "denomination": 0.95, "series_name": 0.3, "series_year": 0.5, "issue_year": 0.95, "issuer": 1.0, "signatures": 0.7, "printer": 0.2, "material": 0.95, "dimensions_mm": 0.0, "watermark": 0.2, "portrait_subject": 0.9, "reverse_subject": 0.9, "pick_number": 0.9, "serial_number": 1.0, "front_description": 0.9, "back_description": 0.9, "historical_notes": 0.85, "condition_grade": 0.8}, "overall_confidence": 0.85, "flags": ["mismatched_pair"]}

field_confidence:
  {"country": 1.0, "currency": 0.95, "denomination": 0.95, "series_name": 0.3, "series_year": 0.5, "issue_year": 0.95, "issuer": 1.0, "signatures": 0.7, "printer": 0.2, "material": 0.95, "dimensions_mm": 0.0, "watermark": 0.2, "portrait_subject": 0.9, "reverse_subject": 0.9, "pick_number": 0.9, "serial_number": 1.0, "front_description": 0.9, "back_description": 0.9, "historical_notes": 0.85, "condition_grade": 0.8}


provider: anthropic
model: claude-opus-4-5
status: ok
created_at: 2026-05-10 06:40:08
prompt_version: v3-year-reasoning
raw_response:
  ```json
  {
    "country": "Mozambique",
    "currency": "MZM",
    "denomination": "500 Escudos / 50000 Meticais",
    "series_year": "1967",
    "series_name": null,
    "series_range": null,
    "issue_year": "1967",
    "era": "1946_1989",
    "legal_status": "demonetized",
    "legal_status_date": null,
    "predecessor_currency": "Portuguese Mozambique Escudo",
    "successor_currency": "Mozambican Metical",

    "issuer": "Banco Nacional Ultramarino / Banco de Moçambique",
    "issuer_native": null,
    "signatures": "O Administrador; O Governador",
    "printer": null,
    "engraver": null,

    "material": "paper",
    "dimensions_mm": null,
    "watermark": null,
    "security_features": null,
    "color_palette": "#8B668B,#DDA0DD,#4A4A4A",

    "portrait_subject": "Caldas Xavier",
    "reverse_subject": "Banco de Moçambique headquarters building",
    "themes": "military,architecture",
    "commemorative": false,
    "commemorative_occasion": null,

    "pick_number": null,
    "krause_id": null,
    "wpm_id": null,
    "rarity_tier": null,

    "front_description": "António Maria Caldas Xavier (1852–1896), Portuguese military officer who served in Mozambique during the colonial period. He was known for his expeditions in the Gaza region and played a significant role in the pacification campaigns of Portuguese East Africa. The note features the Portuguese colonial coat of arms at center and text identifying this as issued under Decreto-Lei No. 39,221 dated Lisboa, 22 de Março de 1967.",
    "back_description": "The headquarters building of Banco de Moçambique in Maputo, featuring the national coat of arms of the Republic of Mozambique with its iconic hoe, rifle, and book symbolizing agricultural labor, defense, and education. This side represents post-independence Mozambique with the date 16 de Junho de 1993, indicating a provisional overprint or revalidation of colonial-era notes for use in the new republic.",
    "historical_notes": "This is a mismatched pair showing two different Mozambican banknotes. The front is a Portuguese colonial-era 500 Escudos note issued by Banco Nacional Ultramarino dated 22 March 1967, during the period when Mozambique was a Portuguese overseas province. The back image shows a completely different note - a 50,000 Meticais note from the Republic of Mozambique dated 16 June 1993, issued after independence in 1975. Following independence, the Metical replaced the Escudo in 1980. Some colonial notes were overprinted with new values during the currency transition, but these two images appear to be from entirely different notes rather than a front/back pair.",
    "language_script": "Latin",
    "languages": "pt",

    "serial_number": "10002819",
    "serial_prefix": null,
    "serial_suffix": null,
    "replacement_note": false,
    "replacement_indicator": null,

    "condition_grade": "AU",
    "condition_notes": "Both notes appear to be in excellent condition with minimal wear, crisp paper, and good color retention",

    "estimated_value_low": null,
    "estimated_value_high": null,
    "value_currency": null,

    "field_confidence": {
      "country": 0.98,
      "currency": 0.85,
      "denomination": 0.95,
      "series_name": 0.3,
      "series_year": 0.95,
      "issue_year": 0.95,
      "issuer": 0.95,
      "signatures": 0.6,
      "printer": 0.2,
      "material": 0.95,
      "dimensions_mm": 0.2,
      "watermark": 0.2,
      "portrait_subject": 0.9,
      "reverse_subject": 0.85,
      "pick_number": 0.2,
      "serial_number": 0.95,
      "front_description": 0.88,
      "back_description": 0.85,
      "historical_notes": 0.9,
      "condition_grade": 0.8
    },
    "overall_confidence": 0.45,
    "flags": ["mismatched_pair"]
  }
  ```

parsed_json:
  {"country": "Mozambique", "currency": "MZM", "denomination": "500 Escudos / 50000 Meticais", "series_year": "1967", "series_name": null, "series_range": null, "issue_year": "1967", "era": "1946_1989", "legal_status": "demonetized", "legal_status_date": null, "predecessor_currency": "Portuguese Mozambique Escudo", "successor_currency": "Mozambican Metical", "issuer": "Banco Nacional Ultramarino / Banco de Mo\u00e7ambique", "issuer_native": null, "signatures": "O Administrador; O Governador", "printer": null, "engraver": null, "material": "paper", "dimensions_mm": null, "watermark": null, "security_features": null, "color_palette": "#8B668B,#DDA0DD,#4A4A4A", "portrait_subject": "Caldas Xavier", "reverse_subject": "Banco de Mo\u00e7ambique headquarters building", "themes": "military,architecture", "commemorative": false, "commemorative_occasion": null, "pick_number": null, "krause_id": null, "wpm_id": null, "rarity_tier": null, "front_description": "Ant\u00f3nio Maria Caldas Xavier (1852\u20131896), Portuguese military officer who served in Mozambique during the colonial period. He was known for his expeditions in the Gaza region and played a significant role in the pacification campaigns of Portuguese East Africa. The note features the Portuguese colonial coat of arms at center and text identifying this as issued under Decreto-Lei No. 39,221 dated Lisboa, 22 de Mar\u00e7o de 1967.", "back_description": "The headquarters building of Banco de Mo\u00e7ambique in Maputo, featuring the national coat of arms of the Republic of Mozambique with its iconic hoe, rifle, and book symbolizing agricultural labor, defense, and education. This side represents post-independence Mozambique with the date 16 de Junho de 1993, indicating a provisional overprint or revalidation of colonial-era notes for use in the new republic.", "historical_notes": "This is a mismatched pair showing two different Mozambican banknotes. The front is a Portuguese colonial-era 500 Escudos note issued by Banco Nacional Ultramarino dated 22 March 1967, during the period when Mozambique was a Portuguese overseas province. The back image shows a completely different note - a 50,000 Meticais note from the Republic of Mozambique dated 16 June 1993, issued after independence in 1975. Following independence, the Metical replaced the Escudo in 1980. Some colonial notes were overprinted with new values during the currency transition, but these two images appear to be from entirely different notes rather than a front/back pair.", "language_script": "Latin", "languages": "pt", "serial_number": "10002819", "serial_prefix": null, "serial_suffix": null, "replacement_note": false, "replacement_indicator": null, "condition_grade": "AU", "condition_notes": "Both notes appear to be in excellent condition with minimal wear, crisp paper, and good color retention", "estimated_value_low": null, "estimated_value_high": null, "value_currency": null, "field_confidence": {"country": 0.98, "currency": 0.85, "denomination": 0.95, "series_name": 0.3, "series_year": 0.95, "issue_year": 0.95, "issuer": 0.95, "signatures": 0.6, "printer": 0.2, "material": 0.95, "dimensions_mm": 0.2, "watermark": 0.2, "portrait_subject": 0.9, "reverse_subject": 0.85, "pick_number": 0.2, "serial_number": 0.95, "front_description": 0.88, "back_description": 0.85, "historical_notes": 0.9, "condition_grade": 0.8}, "overall_confidence": 0.45, "flags": ["mismatched_pair"]}

field_confidence:
  {"country": 0.98, "currency": 0.85, "denomination": 0.95, "series_name": 0.3, "series_year": 0.95, "issue_year": 0.95, "issuer": 0.95, "signatures": 0.6, "printer": 0.2, "material": 0.95, "dimensions_mm": 0.2, "watermark": 0.2, "portrait_subject": 0.9, "reverse_subject": 0.85, "pick_number": 0.2, "serial_number": 0.95, "front_description": 0.88, "back_description": 0.85, "historical_notes": 0.9, "condition_grade": 0.8}


provider: anthropic
model: claude-sonnet-4-5
status: ok
created_at: 2026-05-10 06:40:08
prompt_version: v3-year-reasoning
raw_response:
  ```json
  {
    "country": "Mozambique",
    "currency": "Metical",
    "denomination": "50000 Meticais",
    "series_year": null,
    "series_name": "Metical overprint series",
    "series_range": "1993",
    "issue_year": "1993",
    "era": "1990_present",
    "legal_status": "demonetized",
    "legal_status_date": "2006-06-30",
    "predecessor_currency": "Escudo",
    "successor_currency": "Metical (redenominated MZN)",

    "issuer": "Banco de Moçambique",
    "issuer_native": null,
    "signatures": "O Governador: Aires de Ornelas",
    "printer": null,
    "engraver": null,

    "material": "paper",
    "dimensions_mm": null,
    "watermark": null,
    "security_features": "intaglio,microprint",
    "color_palette": "#d4a5a5,#c8b88e,#8b7355",

    "portrait_subject": "Aires de Ornelas",
    "reverse_subject": "Cahora Bassa Dam",
    "themes": "statesman,architecture,industry",
    "commemorative": false,
    "commemorative_occasion": null,

    "pick_number": "P-137",
    "krause_id": null,
    "wpm_id": null,
    "rarity_tier": "common",

    "front_description": "Cahora Bassa Dam on the Zambezi River in northwestern Mozambique. Completed in 1974, it is one of Africa's largest hydroelectric facilities and a major infrastructure project of colonial-era Mozambique. The dam created Lake Cahora Bassa, one of the continent's largest artificial lakes, and generates approximately 2,075 megawatts of power. The front also shows the Banco de Moçambique seal and decorative traditional patterns.",
    "back_description": "Aires de Ornelas, Portuguese colonial administrator who served as Governor-General of Mozambique (1896–1897, 1906–1907). The back is an overprinted Banco Nacional Ultramarino 100 Escudos note from the colonial era. The overprint 'MOÇAMBIQUE CEM ESCUDOS' with date 'LISBOA, 27 de MARÇO de 1961' and decree reference 'DECRETO LEI Nº 39,221' was applied to convert colonial escudos into meticais following independence. Serial number C52856013 is visible.",
    "historical_notes": "This note is part of Mozambique's emergency currency series issued in 1993 during a period of severe economic crisis and hyperinflation following independence from Portugal (1975) and civil war (1977–1992). The Banco de Moçambique overprinted existing stocks of colonial-era Banco Nacional Ultramarino escudo notes, revaluing them as meticais at extremely high denominations. The 50,000 Meticais overprint on a 100 Escudos note reflects the massive devaluation of the currency. This series was replaced in 2006 when Mozambique redenominated its currency at a rate of 1,000:1, introducing the new metical (MZN). Pick P-137 corresponds to the 50,000 Meticais overprint on the 100 Escudos base note. The use of Cahora Bassa Dam imagery represents post-independence emphasis on national infrastructure despite the facility's colonial origins.",
    "language_script": "Latin",
    "languages": "pt",

    "serial_number": "C52856013",
    "serial_prefix": "C",
    "serial_suffix": null,
    "replacement_note": false,
    "replacement_indicator": null,

    "condition_grade": "XF",
    "condition_notes": "Light circulation, generally crisp with minimal handling marks",

    "estimated_value_low": 5,
    "estimated_value_high": 15,
    "value_currency": "USD",

    "field_confidence": {
      "country": 1.0,
      "currency": 1.0,
      "denomination": 1.0,
      "series_name": 0.9,
      "series_year": 0.85,
      "issue_year": 0.85,
      "issuer": 1.0,
      "signatures": 0.95,
      "printer": 0.3,
      "material": 0.95,
      "dimensions_mm": 0.0,
      "watermark": 0.5,
      "portrait_subject": 0.95,
      "reverse_subject": 0.95,
      "pick_number": 0.95,
      "serial_number": 1.0,
      "front_description": 0.95,
      "back_description": 0.95,
      "historical_notes": 0.9,
      "condition_grade": 0.85
    },
    "overall_confidence": 0.92,
    "flags": []
  }
  ```

parsed_json:
  {"country": "Mozambique", "currency": "Metical", "denomination": "50000 Meticais", "series_year": null, "series_name": "Metical overprint series", "series_range": "1993", "issue_year": "1993", "era": "1990_present", "legal_status": "demonetized", "legal_status_date": "2006-06-30", "predecessor_currency": "Escudo", "successor_currency": "Metical (redenominated MZN)", "issuer": "Banco de Mo\u00e7ambique", "issuer_native": null, "signatures": "O Governador: Aires de Ornelas", "printer": null, "engraver": null, "material": "paper", "dimensions_mm": null, "watermark": null, "security_features": "intaglio,microprint", "color_palette": "#d4a5a5,#c8b88e,#8b7355", "portrait_subject": "Aires de Ornelas", "reverse_subject": "Cahora Bassa Dam", "themes": "statesman,architecture,industry", "commemorative": false, "commemorative_occasion": null, "pick_number": "P-137", "krause_id": null, "wpm_id": null, "rarity_tier": "common", "front_description": "Cahora Bassa Dam on the Zambezi River in northwestern Mozambique. Completed in 1974, it is one of Africa's largest hydroelectric facilities and a major infrastructure project of colonial-era Mozambique. The dam created Lake Cahora Bassa, one of the continent's largest artificial lakes, and generates approximately 2,075 megawatts of power. The front also shows the Banco de Mo\u00e7ambique seal and decorative traditional patterns.", "back_description": "Aires de Ornelas, Portuguese colonial administrator who served as Governor-General of Mozambique (1896\u20131897, 1906\u20131907). The back is an overprinted Banco Nacional Ultramarino 100 Escudos note from the colonial era. The overprint 'MO\u00c7AMBIQUE CEM ESCUDOS' with date 'LISBOA, 27 de MAR\u00c7O de 1961' and decree reference 'DECRETO LEI N\u00ba 39,221' was applied to convert colonial escudos into meticais following independence. Serial number C52856013 is visible.", "historical_notes": "This note is part of Mozambique's emergency currency series issued in 1993 during a period of severe economic crisis and hyperinflation following independence from Portugal (1975) and civil war (1977\u20131992). The Banco de Mo\u00e7ambique overprinted existing stocks of colonial-era Banco Nacional Ultramarino escudo notes, revaluing them as meticais at extremely high denominations. The 50,000 Meticais overprint on a 100 Escudos note reflects the massive devaluation of the currency. This series was replaced in 2006 when Mozambique redenominated its currency at a rate of 1,000:1, introducing the new metical (MZN). Pick P-137 corresponds to the 50,000 Meticais overprint on the 100 Escudos base note. The use of Cahora Bassa Dam imagery represents post-independence emphasis on national infrastructure despite the facility's colonial origins.", "language_script": "Latin", "languages": "pt", "serial_number": "C52856013", "serial_prefix": "C", "serial_suffix": null, "replacement_note": false, "replacement_indicator": null, "condition_grade": "XF", "condition_notes": "Light circulation, generally crisp with minimal handling marks", "estimated_value_low": 5, "estimated_value_high": 15, "value_currency": "USD", "field_confidence": {"country": 1.0, "currency": 1.0, "denomination": 1.0, "series_name": 0.9, "series_year": 0.85, "issue_year": 0.85, "issuer": 1.0, "signatures": 0.95, "printer": 0.3, "material": 0.95, "dimensions_mm": 0.0, "watermark": 0.5, "portrait_subject": 0.95, "reverse_subject": 0.95, "pick_number": 0.95, "serial_number": 1.0, "front_description": 0.95, "back_description": 0.95, "historical_notes": 0.9, "condition_grade": 0.85}, "overall_confidence": 0.92, "flags": []}

field_confidence:
  {"country": 1.0, "currency": 1.0, "denomination": 1.0, "series_name": 0.9, "series_year": 0.85, "issue_year": 0.85, "issuer": 1.0, "signatures": 0.95, "printer": 0.3, "material": 0.95, "dimensions_mm": 0.0, "watermark": 0.5, "portrait_subject": 0.95, "reverse_subject": 0.95, "pick_number": 0.95, "serial_number": 1.0, "front_description": 0.95, "back_description": 0.95, "historical_notes": 0.9, "condition_grade": 0.85}


provider: anthropic
model: claude-sonnet-4-5
status: ok
created_at: 2026-05-10 06:40:11
prompt_version: v3-year-reasoning
raw_response:
  ```json
  {
    "country": "Mozambique",
    "currency": "Mozambican Escudo",
    "denomination": "100 Escudos",
    "series_year": null,
    "series_name": "Banco Nacional Ultramarino overprint series",
    "series_range": "1961–1975",
    "issue_year": "1961",
    "era": "1946_1989",
    "legal_status": "demonetized",
    "legal_status_date": "1980",
    "predecessor_currency": null,
    "successor_currency": "Mozambican Metical",

    "issuer": "Banco de Moçambique",
    "issuer_native": null,
    "signatures": "O ADMINISTRADOR; O GOVERNADOR",
    "printer": "Bradbury, Wilkinson & Co., New Malden, Surrey, England",
    "engraver": null,

    "material": "paper",
    "dimensions_mm": "160x85",
    "watermark": null,
    "security_features": "microprint,intaglio",
    "color_palette": "#2d5f3f,#d4a6b8,#1a1a1a",

    "portrait_subject": "Mouzinho de Albuquerque",
    "reverse_subject": "Coat of arms of Portuguese Mozambique",
    "themes": "military,statesman,colonial",
    "commemorative": false,
    "commemorative_occasion": null,

    "pick_number": "P-109a",
    "krause_id": null,
    "wpm_id": null,
    "rarity_tier": "scarce",

    "front_description": "Joaquim Augusto Mouzinho de Albuquerque (1855–1902), Portuguese cavalry officer and colonial administrator who served as Governor-General of Mozambique (1896–1897) and is known for his military campaigns in Portuguese East Africa, particularly the capture of Gungunhana, the last emperor of Gaza. This note is an overprint issue, where Banco Nacional Ultramarino notes were overprinted 'MOÇAMBIQUE CEM ESCUDOS' and 'BANCO DE MOÇAMBIQUE' following Decreto Lei Nº 39.221 dated 27 March 1961 in Lisbon, transferring issuing authority from the colonial Banco Nacional Ultramarino to the newly established Banco de Moçambique.",
    "back_description": "The coat of arms of the Portuguese colony of Mozambique, featuring a shield with the Portuguese arms (five small blue shields on white, each with five white dots representing the five wounds of Christ), an armillary sphere (Portugal's Age of Discovery symbol), flanked by two stylized serpents or dragons, and topped with a mural crown. The banner reads 'PAGAVEL NA PROVINCIA DE MOÇAMBIQUE' (Payable in the Province of Mozambique). The seal at left shows the Banco Nacional Ultramarino emblem with a ship and the date 'LISBOA-1864', referencing the bank's founding in Lisbon.",
    "historical_notes": "This is an overprint issue from the transitional period when Portugal reorganized its colonial currency system. Following Decreto Lei Nº 39.221 of 27 March 1961, existing Banco Nacional Ultramarino notes for Mozambique were overprinted with 'BANCO DE MOÇAMBIQUE' to reflect the establishment of a separate issuing authority for the colony. The underlying note design dates from earlier Banco Nacional Ultramarino issues but was repurposed with the overprint. The Mozambican Escudo remained in use until independence in 1975, when it was replaced by the Mozambican Metical in 1980 at a rate of 1 Metical = 1 Escudo. The note features Mouzinho de Albuquerque, a controversial colonial military figure celebrated in Portuguese colonial propaganda but whose legacy is viewed critically in post-independence Mozambique. The back denomination reads '500' while the front reads '100', indicating this is a mismatched pair of images showing two different denominations from the same series.",
    "language_script": "Latin",
    "languages": "pt",

    "serial_number": "C52415986",
    "serial_prefix": "C",
    "serial_suffix": null,
    "replacement_note": false,
    "replacement_indicator": null,

    "condition_grade": "VF",
    "condition_notes": "Central vertical fold visible, minor edge wear, light soiling but overall decent condition with crisp detail remaining",

    "estimated_value_low": 15,
    "estimated_value_high": 40,
    "value_currency": "USD",

    "field_confidence": {
      "country": 1.0,
      "currency": 1.0,
      "denomination": 1.0,
      "series_name": 0.9,
      "series_year": 0.85,
      "issue_year": 0.95,
      "issuer": 1.0,
      "signatures": 0.75,
      "printer": 0.9,
      "material": 1.0,
      "dimensions_mm": 0.85,
      "watermark": 0.5,
      "portrait_subject": 0.95,
      "reverse_subject": 0.95,
      "pick_number": 0.9,
      "serial_number": 1.0,
      "front_description": 0.9,
      "back_description": 0.9,
      "historical_notes": 0.9,
      "condition_grade": 0.8
    },
    "overall_confidence": 0.7,
    "flags": ["mismatched_pair"]
  }
  ```

parsed_json:
  {"country": "Mozambique", "currency": "Mozambican Escudo", "denomination": "100 Escudos", "series_year": null, "series_name": "Banco Nacional Ultramarino overprint series", "series_range": "1961\u20131975", "issue_year": "1961", "era": "1946_1989", "legal_status": "demonetized", "legal_status_date": "1980", "predecessor_currency": null, "successor_currency": "Mozambican Metical", "issuer": "Banco de Mo\u00e7ambique", "issuer_native": null, "signatures": "O ADMINISTRADOR; O GOVERNADOR", "printer": "Bradbury, Wilkinson & Co., New Malden, Surrey, England", "engraver": null, "material": "paper", "dimensions_mm": "160x85", "watermark": null, "security_features": "microprint,intaglio", "color_palette": "#2d5f3f,#d4a6b8,#1a1a1a", "portrait_subject": "Mouzinho de Albuquerque", "reverse_subject": "Coat of arms of Portuguese Mozambique", "themes": "military,statesman,colonial", "commemorative": false, "commemorative_occasion": null, "pick_number": "P-109a", "krause_id": null, "wpm_id": null, "rarity_tier": "scarce", "front_description": "Joaquim Augusto Mouzinho de Albuquerque (1855\u20131902), Portuguese cavalry officer and colonial administrator who served as Governor-General of Mozambique (1896\u20131897) and is known for his military campaigns in Portuguese East Africa, particularly the capture of Gungunhana, the last emperor of Gaza. This note is an overprint issue, where Banco Nacional Ultramarino notes were overprinted 'MO\u00c7AMBIQUE CEM ESCUDOS' and 'BANCO DE MO\u00c7AMBIQUE' following Decreto Lei N\u00ba 39.221 dated 27 March 1961 in Lisbon, transferring issuing authority from the colonial Banco Nacional Ultramarino to the newly established Banco de Mo\u00e7ambique.", "back_description": "The coat of arms of the Portuguese colony of Mozambique, featuring a shield with the Portuguese arms (five small blue shields on white, each with five white dots representing the five wounds of Christ), an armillary sphere (Portugal's Age of Discovery symbol), flanked by two stylized serpents or dragons, and topped with a mural crown. The banner reads 'PAGAVEL NA PROVINCIA DE MO\u00c7AMBIQUE' (Payable in the Province of Mozambique). The seal at left shows the Banco Nacional Ultramarino emblem with a ship and the date 'LISBOA-1864', referencing the bank's founding in Lisbon.", "historical_notes": "This is an overprint issue from the transitional period when Portugal reorganized its colonial currency system. Following Decreto Lei N\u00ba 39.221 of 27 March 1961, existing Banco Nacional Ultramarino notes for Mozambique were overprinted with 'BANCO DE MO\u00c7AMBIQUE' to reflect the establishment of a separate issuing authority for the colony. The underlying note design dates from earlier Banco Nacional Ultramarino issues but was repurposed with the overprint. The Mozambican Escudo remained in use until independence in 1975, when it was replaced by the Mozambican Metical in 1980 at a rate of 1 Metical = 1 Escudo. The note features Mouzinho de Albuquerque, a controversial colonial military figure celebrated in Portuguese colonial propaganda but whose legacy is viewed critically in post-independence Mozambique. The back denomination reads '500' while the front reads '100', indicating this is a mismatched pair of images showing two different denominations from the same series.", "language_script": "Latin", "languages": "pt", "serial_number": "C52415986", "serial_prefix": "C", "serial_suffix": null, "replacement_note": false, "replacement_indicator": null, "condition_grade": "VF", "condition_notes": "Central vertical fold visible, minor edge wear, light soiling but overall decent condition with crisp detail remaining", "estimated_value_low": 15, "estimated_value_high": 40, "value_currency": "USD", "field_confidence": {"country": 1.0, "currency": 1.0, "denomination": 1.0, "series_name": 0.9, "series_year": 0.85, "issue_year": 0.95, "issuer": 1.0, "signatures": 0.75, "printer": 0.9, "material": 1.0, "dimensions_mm": 0.85, "watermark": 0.5, "portrait_subject": 0.95, "reverse_subject": 0.95, "pick_number": 0.9, "serial_number": 1.0, "front_description": 0.9, "back_description": 0.9, "historical_notes": 0.9, "condition_grade": 0.8}, "overall_confidence": 0.7, "flags": ["mismatched_pair"]}

field_confidence:
  {"country": 1.0, "currency": 1.0, "denomination": 1.0, "series_name": 0.9, "series_year": 0.85, "issue_year": 0.95, "issuer": 1.0, "signatures": 0.75, "printer": 0.9, "material": 1.0, "dimensions_mm": 0.85, "watermark": 0.5, "portrait_subject": 0.95, "reverse_subject": 0.95, "pick_number": 0.9, "serial_number": 1.0, "front_description": 0.9, "back_description": 0.9, "historical_notes": 0.9, "condition_grade": 0.8}


provider: anthropic
model: claude-opus-4-5
status: ok
created_at: 2026-05-10 06:40:11
prompt_version: v3-year-reasoning
raw_response:
  ```json
  {
    "country": "Mozambique",
    "currency": "MZE",
    "denomination": "100",
    "series_year": "1961",
    "series_name": "Aires de Ornelas series",
    "series_range": "1961–1976",
    "issue_year": "1961",
    "era": "1946_1989",
    "legal_status": "demonetized",
    "legal_status_date": "1980",
    "predecessor_currency": null,
    "successor_currency": "Mozambican Metical",

    "issuer": "Banco Nacional Ultramarino",
    "issuer_native": null,
    "signatures": "O Administrador: illegible; O Governador: illegible",
    "printer": "Bradbury, Wilkinson & Co.",
    "engraver": null,

    "material": "paper",
    "dimensions_mm": "155x77",
    "watermark": "Portrait of Aires de Ornelas",
    "security_features": "intaglio,microprint",
    "color_palette": "#2d5a3d,#c9b8a5,#8b6b8a",

    "portrait_subject": "Aires de Ornelas",
    "reverse_subject": "Colonial coat of arms of Mozambique",
    "themes": "statesman,military,architecture",
    "commemorative": false,
    "commemorative_occasion": null,

    "pick_number": "P-109a",
    "krause_id": null,
    "wpm_id": null,
    "rarity_tier": "common",

    "front_description": "Aires de Ornelas e Vasconcelos (1866–1930), Portuguese military officer, colonial administrator, and politician who served as Governor of Mozambique (1903–1906). He was instrumental in Portuguese colonial administration in East Africa and later became a prominent figure in Portuguese politics, serving as a government minister. The portrait shows him in military uniform with decorations. The note features the coat of arms of Portugal with the armillary sphere, a symbol of Portuguese maritime exploration.",
    "back_description": "The colonial coat of arms of Portuguese Mozambique featuring the Portuguese shield (quinas) combined with local symbols including a sunburst representing the territory. The Banco Nacional Ultramarino seal at left shows a sailing ship with 'LISBOA-1864' indicating the bank's founding date and headquarters. The inscription 'PAGÁVEL NA PROVÍNCIA DE MOÇAMBIQUE' confirms the note's validity in the overseas province.",
    "historical_notes": "This 100 Escudos note was issued by the Banco Nacional Ultramarino, the Portuguese overseas bank that held currency-issuing rights in Portugal's African colonies. The note is dated 'Lisboa, 27 de Março de 1961' and references Decreto-Lei No. 39,221. This series featuring Aires de Ornelas was introduced during Portuguese colonial rule and remained in circulation until Mozambique's independence in 1975 and subsequent currency reform. The Mozambican Escudo was replaced by the Metical in 1980 at a rate of 1 Metical = 100 Escudos. Printed by Bradbury, Wilkinson & Co. of New Malden, Surrey, England, as noted on the reverse.",
    "language_script": "Latin",
    "languages": "pt",

    "serial_number": "C52415986",
    "serial_prefix": "C",
    "serial_suffix": null,
    "replacement_note": false,
    "replacement_indicator": null,

    "condition_grade": "AU",
    "condition_notes": "Crisp paper with minimal handling, very slight corner wear, strong colors and clean surfaces on front; back shows different note with fold marks and wear",

    "estimated_value_low": 15,
    "estimated_value_high": 35,
    "value_currency": "USD",

    "field_confidence": {
      "country": 0.99,
      "currency": 0.98,
      "denomination": 0.99,
      "series_name": 0.85,
      "series_year": 0.99,
      "issue_year": 0.99,
      "issuer": 0.99,
      "signatures": 0.3,
      "printer": 0.95,
      "material": 0.95,
      "dimensions_mm": 0.8,
      "watermark": 0.85,
      "portrait_subject": 0.92,
      "reverse_subject": 0.9,
      "pick_number": 0.85,
      "serial_number": 0.99,
      "front_description": 0.9,
      "back_description": 0.85,
      "historical_notes": 0.88,
      "condition_grade": 0.7
    },
    "overall_confidence": 0.65,
    "flags": ["mismatched_pair"]
  }
  ```

parsed_json:
  {"country": "Mozambique", "currency": "MZE", "denomination": "100", "series_year": "1961", "series_name": "Aires de Ornelas series", "series_range": "1961\u20131976", "issue_year": "1961", "era": "1946_1989", "legal_status": "demonetized", "legal_status_date": "1980", "predecessor_currency": null, "successor_currency": "Mozambican Metical", "issuer": "Banco Nacional Ultramarino", "issuer_native": null, "signatures": "O Administrador: illegible; O Governador: illegible", "printer": "Bradbury, Wilkinson & Co.", "engraver": null, "material": "paper", "dimensions_mm": "155x77", "watermark": "Portrait of Aires de Ornelas", "security_features": "intaglio,microprint", "color_palette": "#2d5a3d,#c9b8a5,#8b6b8a", "portrait_subject": "Aires de Ornelas", "reverse_subject": "Colonial coat of arms of Mozambique", "themes": "statesman,military,architecture", "commemorative": false, "commemorative_occasion": null, "pick_number": "P-109a", "krause_id": null, "wpm_id": null, "rarity_tier": "common", "front_description": "Aires de Ornelas e Vasconcelos (1866\u20131930), Portuguese military officer, colonial administrator, and politician who served as Governor of Mozambique (1903\u20131906). He was instrumental in Portuguese colonial administration in East Africa and later became a prominent figure in Portuguese politics, serving as a government minister. The portrait shows him in military uniform with decorations. The note features the coat of arms of Portugal with the armillary sphere, a symbol of Portuguese maritime exploration.", "back_description": "The colonial coat of arms of Portuguese Mozambique featuring the Portuguese shield (quinas) combined with local symbols including a sunburst representing the territory. The Banco Nacional Ultramarino seal at left shows a sailing ship with 'LISBOA-1864' indicating the bank's founding date and headquarters. The inscription 'PAG\u00c1VEL NA PROV\u00cdNCIA DE MO\u00c7AMBIQUE' confirms the note's validity in the overseas province.", "historical_notes": "This 100 Escudos note was issued by the Banco Nacional Ultramarino, the Portuguese overseas bank that held currency-issuing rights in Portugal's African colonies. The note is dated 'Lisboa, 27 de Mar\u00e7o de 1961' and references Decreto-Lei No. 39,221. This series featuring Aires de Ornelas was introduced during Portuguese colonial rule and remained in circulation until Mozambique's independence in 1975 and subsequent currency reform. The Mozambican Escudo was replaced by the Metical in 1980 at a rate of 1 Metical = 100 Escudos. Printed by Bradbury, Wilkinson & Co. of New Malden, Surrey, England, as noted on the reverse.", "language_script": "Latin", "languages": "pt", "serial_number": "C52415986", "serial_prefix": "C", "serial_suffix": null, "replacement_note": false, "replacement_indicator": null, "condition_grade": "AU", "condition_notes": "Crisp paper with minimal handling, very slight corner wear, strong colors and clean surfaces on front; back shows different note with fold marks and wear", "estimated_value_low": 15, "estimated_value_high": 35, "value_currency": "USD", "field_confidence": {"country": 0.99, "currency": 0.98, "denomination": 0.99, "series_name": 0.85, "series_year": 0.99, "issue_year": 0.99, "issuer": 0.99, "signatures": 0.3, "printer": 0.95, "material": 0.95, "dimensions_mm": 0.8, "watermark": 0.85, "portrait_subject": 0.92, "reverse_subject": 0.9, "pick_number": 0.85, "serial_number": 0.99, "front_description": 0.9, "back_description": 0.85, "historical_notes": 0.88, "condition_grade": 0.7}, "overall_confidence": 0.65, "flags": ["mismatched_pair"]}

field_confidence:
  {"country": 0.99, "currency": 0.98, "denomination": 0.99, "series_name": 0.85, "series_year": 0.99, "issue_year": 0.99, "issuer": 0.99, "signatures": 0.3, "printer": 0.95, "material": 0.95, "dimensions_mm": 0.8, "watermark": 0.85, "portrait_subject": 0.92, "reverse_subject": 0.9, "pick_number": 0.85, "serial_number": 0.99, "front_description": 0.9, "back_description": 0.85, "historical_notes": 0.88, "condition_grade": 0.7}


provider: anthropic
model: claude-sonnet-4-5
status: ok
created_at: 2026-05-10 06:40:51
prompt_version: v3-year-reasoning
raw_response:
  ```json
  {
    "country": "Myanmar",
    "currency": "Kyat",
    "denomination": "50",
    "series_year": null,
    "series_name": null,
    "series_range": "1994–present",
    "issue_year": null,
    "era": "1990_present",
    "legal_status": "in_circulation",
    "legal_status_date": null,
    "predecessor_currency": null,
    "successor_currency": null,
    "issuer": "Central Bank of Myanmar",
    "issuer_native": "ဗဟိုဘဏ်",
    "signatures": null,
    "printer": null,
    "engraver": null,
    "material": "paper",
    "dimensions_mm": "143x66",
    "watermark": "Chinthe (mythical lion) head in profile",
    "security_features": "watermark,microprint,intaglio",
    "color_palette": "#d4a896,#8b5a3c,#f5e6d3",
    "portrait_subject": null,
    "reverse_subject": "Chinthe",
    "themes": "mythology,indigenous_culture",
    "commemorative": false,
    "commemorative_occasion": null,
    "pick_number": "73",
    "krause_id": null,
    "wpm_id": null,
    "rarity_tier": "common",
    "front_description": "Traditional Myanmar craftswoman engaged in lacquerware production, seated among woven baskets and ornate vessels. Lacquerware is one of Myanmar's most celebrated traditional crafts, centered in Bagan, with techniques passed down over centuries involving the application of tree sap to bamboo or wooden cores. The scene represents the country's rich artisan heritage and the economic importance of traditional handicrafts to Myanmar's cultural identity.",
    "back_description": "Chinthe (also spelled Chinthe or Leogryph), the mythical guardian lion-dragon creature that serves as a protective symbol in Burmese Buddhist tradition. Pairs of chinthes traditionally flank the entrances to pagodas and temples throughout Myanmar, believed to ward off evil spirits. This powerful fusion of lion and dragon features prominently in Myanmar's cultural iconography and has appeared on multiple kyat banknote designs as a national symbol of protection and strength.",
    "historical_notes": "This 50 kyat note belongs to the series introduced by the Central Bank of Myanmar in 1994 following the country's transition from the Union of Burma Bank. The 1994 series represented a redesign of Myanmar's currency following decades of economic instability and multiple demonetizations (1964, 1985, 1987). The series introduced new denominations and updated security features while maintaining traditional Burmese cultural motifs. The 50 kyat denomination remains in active circulation as a mid-range note, though inflation has diminished its purchasing power significantly since the 1990s. The design reflects post-1988 Myanmar's emphasis on cultural nationalism and Buddhist heritage in its currency iconography.",
    "language_script": "Burmese script",
    "languages": "my,en",
    "serial_number": null,
    "serial_prefix": null,
    "serial_suffix": null,
    "replacement_note": false,
    "replacement_indicator": null,
    "condition_grade": "XF",
    "condition_notes": "Note shows light circulation with minor handling, good color retention, no significant folds or tears visible",
    "estimated_value_low": 1,
    "estimated_value_high": 3,
    "value_currency": "USD",
    "field_confidence": {
      "country": 1.0,
      "currency": 1.0,
      "denomination": 1.0,
      "series_name": 0.0,
      "series_year": 0.0,
      "issue_year": 0.0,
      "issuer": 1.0,
      "signatures": 0.0,
      "printer": 0.0,
      "material": 0.95,
      "dimensions_mm": 0.90,
      "watermark": 0.92,
      "portrait_subject": 1.0,
      "reverse_subject": 0.95,
      "pick_number": 0.95,
      "serial_number": 0.0,
      "front_description": 0.92,
      "back_description": 0.95,
      "historical_notes": 0.88,
      "condition_grade": 0.85
    },
    "overall_confidence": 0.88,
    "flags": []
  }
  ```

parsed_json:
  {"country": "Myanmar", "currency": "Kyat", "denomination": "50", "series_year": null, "series_name": null, "series_range": "1994\u2013present", "issue_year": null, "era": "1990_present", "legal_status": "in_circulation", "legal_status_date": null, "predecessor_currency": null, "successor_currency": null, "issuer": "Central Bank of Myanmar", "issuer_native": "\u1017\u101f\u102d\u102f\u1018\u100f\u103a", "signatures": null, "printer": null, "engraver": null, "material": "paper", "dimensions_mm": "143x66", "watermark": "Chinthe (mythical lion) head in profile", "security_features": "watermark,microprint,intaglio", "color_palette": "#d4a896,#8b5a3c,#f5e6d3", "portrait_subject": null, "reverse_subject": "Chinthe", "themes": "mythology,indigenous_culture", "commemorative": false, "commemorative_occasion": null, "pick_number": "73", "krause_id": null, "wpm_id": null, "rarity_tier": "common", "front_description": "Traditional Myanmar craftswoman engaged in lacquerware production, seated among woven baskets and ornate vessels. Lacquerware is one of Myanmar's most celebrated traditional crafts, centered in Bagan, with techniques passed down over centuries involving the application of tree sap to bamboo or wooden cores. The scene represents the country's rich artisan heritage and the economic importance of traditional handicrafts to Myanmar's cultural identity.", "back_description": "Chinthe (also spelled Chinthe or Leogryph), the mythical guardian lion-dragon creature that serves as a protective symbol in Burmese Buddhist tradition. Pairs of chinthes traditionally flank the entrances to pagodas and temples throughout Myanmar, believed to ward off evil spirits. This powerful fusion of lion and dragon features prominently in Myanmar's cultural iconography and has appeared on multiple kyat banknote designs as a national symbol of protection and strength.", "historical_notes": "This 50 kyat note belongs to the series introduced by the Central Bank of Myanmar in 1994 following the country's transition from the Union of Burma Bank. The 1994 series represented a redesign of Myanmar's currency following decades of economic instability and multiple demonetizations (1964, 1985, 1987). The series introduced new denominations and updated security features while maintaining traditional Burmese cultural motifs. The 50 kyat denomination remains in active circulation as a mid-range note, though inflation has diminished its purchasing power significantly since the 1990s. The design reflects post-1988 Myanmar's emphasis on cultural nationalism and Buddhist heritage in its currency iconography.", "language_script": "Burmese script", "languages": "my,en", "serial_number": null, "serial_prefix": null, "serial_suffix": null, "replacement_note": false, "replacement_indicator": null, "condition_grade": "XF", "condition_notes": "Note shows light circulation with minor handling, good color retention, no significant folds or tears visible", "estimated_value_low": 1, "estimated_value_high": 3, "value_currency": "USD", "field_confidence": {"country": 1.0, "currency": 1.0, "denomination": 1.0, "series_name": 0.0, "series_year": 0.0, "issue_year": 0.0, "issuer": 1.0, "signatures": 0.0, "printer": 0.0, "material": 0.95, "dimensions_mm": 0.9, "watermark": 0.92, "portrait_subject": 1.0, "reverse_subject": 0.95, "pick_number": 0.95, "serial_number": 0.0, "front_description": 0.92, "back_description": 0.95, "historical_notes": 0.88, "condition_grade": 0.85}, "overall_confidence": 0.88, "flags": []}

field_confidence:
  {"country": 1.0, "currency": 1.0, "denomination": 1.0, "series_name": 0.0, "series_year": 0.0, "issue_year": 0.0, "issuer": 1.0, "signatures": 0.0, "printer": 0.0, "material": 0.95, "dimensions_mm": 0.9, "watermark": 0.92, "portrait_subject": 1.0, "reverse_subject": 0.95, "pick_number": 0.95, "serial_number": 0.0, "front_description": 0.92, "back_description": 0.95, "historical_notes": 0.88, "condition_grade": 0.85}


provider: anthropic
model: claude-sonnet-4-5
status: ok
created_at: 2026-05-10 06:40:53
prompt_version: v3-year-reasoning
raw_response:
  ```json
  {
    "country": "Myanmar",
    "currency": "Kyat",
    "denomination": "50",
    "series_year": null,
    "series_name": null,
    "series_range": "1994–present",
    "issue_year": null,
    "era": "1990_present",
    "legal_status": "in_circulation",
    "legal_status_date": null,
    "predecessor_currency": null,
    "successor_currency": null,

    "issuer": "Central Bank of Myanmar",
    "issuer_native": "မြန်မာနိုင်ငံတော်ဗဟိုဘဏ်",
    "signatures": null,
    "printer": "Security Printing Works, Myanmar",
    "engraver": null,

    "material": "paper",
    "dimensions_mm": "145x65",
    "watermark": "Chinthe (Burmese lion-dragon) in clear field at left",
    "security_features": "watermark,intaglio,microprint",
    "color_palette": "#8b4513,#d2691e,#f5deb3",

    "portrait_subject": null,
    "reverse_subject": "Chinthe (Burmese mythological lion-dragon)",
    "themes": "mythology,indigenous_culture",
    "commemorative": false,
    "commemorative_occasion": null,

    "pick_number": "73",
    "krause_id": null,
    "wpm_id": null,
    "rarity_tier": "common",

    "front_description": "Chinthe, the mythological guardian lion-dragon of Burmese tradition, depicted at center-right. The Chinthe is a ubiquitous symbol in Myanmar culture, standing guard at pagoda entrances and serving as a protective emblem on Burmese currency since independence. This note belongs to the post-1988 series issued by the Central Bank of Myanmar (formerly Union of Burma Bank), using traditional Burmese iconography rather than portraiture. The denomination 1 Kyat appears in Burmese script at top and in Arabic numerals.",
    "back_description": "Chinthe in seated guardian posture at center-right. The reverse continues the mythological theme with the protective lion-dragon rendered in brown and ochre tones. The denomination 50 Kyat appears in both Burmese script and Arabic numerals at multiple locations. The note's reverse design emphasizes the cultural importance of the Chinthe as Myanmar's national symbol of strength and protection.",
    "historical_notes": "Myanmar 50 Kyat note from the 1994–present series, issued by the Central Bank of Myanmar following the country's 1989 name change from Burma. This series replaced earlier Union of Burma Bank issues. The Chinthe motif has been a constant feature of Myanmar currency design across multiple political transitions, symbolizing continuity with pre-colonial Buddhist kingdoms. The note circulates alongside polymer issues introduced in later years. The serial number format 'EY' prefix indicates a specific print run within the series. No documented serial-year encoding is known for Myanmar banknotes of this era; dating relies on design matching and issuer name changes.",
    "language_script": "Burmese",
    "languages": "my",

    "serial_number": "EY4052703",
    "serial_prefix": "EY",
    "serial_suffix": null,
    "replacement_note": false,
    "replacement_indicator": null,

    "condition_grade": "XF",
    "condition_notes": "Note shows light handling with original colors intact, minor edge wear visible",

    "estimated_value_low": 1,
    "estimated_value_high": 5,
    "value_currency": "USD",

    "field_confidence": {
      "country": 1.0,
      "currency": 1.0,
      "denomination": 1.0,
      "series_name": 0.5,
      "series_year": 0.6,
      "issue_year": 0.5,
      "issuer": 0.95,
      "signatures": 0.0,
      "printer": 0.85,
      "material": 0.95,
      "dimensions_mm": 0.9,
      "watermark": 0.95,
      "portrait_subject": 1.0,
      "reverse_subject": 0.95,
      "pick_number": 0.9,
      "serial_number": 1.0,
      "front_description": 0.9,
      "back_description": 0.9,
      "historical_notes": 0.85,
      "condition_grade": 0.85
    },
    "overall_confidence": 0.88,
    "flags": []
  }
  ```

parsed_json:
  {"country": "Myanmar", "currency": "Kyat", "denomination": "50", "series_year": null, "series_name": null, "series_range": "1994\u2013present", "issue_year": null, "era": "1990_present", "legal_status": "in_circulation", "legal_status_date": null, "predecessor_currency": null, "successor_currency": null, "issuer": "Central Bank of Myanmar", "issuer_native": "\u1019\u103c\u1014\u103a\u1019\u102c\u1014\u102d\u102f\u1004\u103a\u1004\u1036\u1010\u1031\u102c\u103a\u1017\u101f\u102d\u102f\u1018\u100f\u103a", "signatures": null, "printer": "Security Printing Works, Myanmar", "engraver": null, "material": "paper", "dimensions_mm": "145x65", "watermark": "Chinthe (Burmese lion-dragon) in clear field at left", "security_features": "watermark,intaglio,microprint", "color_palette": "#8b4513,#d2691e,#f5deb3", "portrait_subject": null, "reverse_subject": "Chinthe (Burmese mythological lion-dragon)", "themes": "mythology,indigenous_culture", "commemorative": false, "commemorative_occasion": null, "pick_number": "73", "krause_id": null, "wpm_id": null, "rarity_tier": "common", "front_description": "Chinthe, the mythological guardian lion-dragon of Burmese tradition, depicted at center-right. The Chinthe is a ubiquitous symbol in Myanmar culture, standing guard at pagoda entrances and serving as a protective emblem on Burmese currency since independence. This note belongs to the post-1988 series issued by the Central Bank of Myanmar (formerly Union of Burma Bank), using traditional Burmese iconography rather than portraiture. The denomination 1 Kyat appears in Burmese script at top and in Arabic numerals.", "back_description": "Chinthe in seated guardian posture at center-right. The reverse continues the mythological theme with the protective lion-dragon rendered in brown and ochre tones. The denomination 50 Kyat appears in both Burmese script and Arabic numerals at multiple locations. The note's reverse design emphasizes the cultural importance of the Chinthe as Myanmar's national symbol of strength and protection.", "historical_notes": "Myanmar 50 Kyat note from the 1994\u2013present series, issued by the Central Bank of Myanmar following the country's 1989 name change from Burma. This series replaced earlier Union of Burma Bank issues. The Chinthe motif has been a constant feature of Myanmar currency design across multiple political transitions, symbolizing continuity with pre-colonial Buddhist kingdoms. The note circulates alongside polymer issues introduced in later years. The serial number format 'EY' prefix indicates a specific print run within the series. No documented serial-year encoding is known for Myanmar banknotes of this era; dating relies on design matching and issuer name changes.", "language_script": "Burmese", "languages": "my", "serial_number": "EY4052703", "serial_prefix": "EY", "serial_suffix": null, "replacement_note": false, "replacement_indicator": null, "condition_grade": "XF", "condition_notes": "Note shows light handling with original colors intact, minor edge wear visible", "estimated_value_low": 1, "estimated_value_high": 5, "value_currency": "USD", "field_confidence": {"country": 1.0, "currency": 1.0, "denomination": 1.0, "series_name": 0.5, "series_year": 0.6, "issue_year": 0.5, "issuer": 0.95, "signatures": 0.0, "printer": 0.85, "material": 0.95, "dimensions_mm": 0.9, "watermark": 0.95, "portrait_subject": 1.0, "reverse_subject": 0.95, "pick_number": 0.9, "serial_number": 1.0, "front_description": 0.9, "back_description": 0.9, "historical_notes": 0.85, "condition_grade": 0.85}, "overall_confidence": 0.88, "flags": []}

field_confidence:
  {"country": 1.0, "currency": 1.0, "denomination": 1.0, "series_name": 0.5, "series_year": 0.6, "issue_year": 0.5, "issuer": 0.95, "signatures": 0.0, "printer": 0.85, "material": 0.95, "dimensions_mm": 0.9, "watermark": 0.95, "portrait_subject": 1.0, "reverse_subject": 0.95, "pick_number": 0.9, "serial_number": 1.0, "front_description": 0.9, "back_description": 0.9, "historical_notes": 0.85, "condition_grade": 0.85}


