# extraction_runs

provider: anthropic
model: claude-sonnet-4-5
status: ok
created_at: 2026-05-08 17:08:49
prompt_version: v2
raw_response:
  ```json
  {
    "country": "Egypt",
    "currency": "EGP",
    "denomination": "10 Piastres",
    "series_year": null,
    "series_name": "1940 Issue",
    "series_range": "1940-1950",
    "issue_year": null,
    "era": "1900_1945",
    "legal_status": "demonetized",
    "legal_status_date": "1950",
    "predecessor_currency": null,
    "successor_currency": null,

    "issuer": "Currency Note Issue, Arab Republic of Egypt",
    "issuer_native": "اوراق عملة مصرية",
    "signatures": "Minister of Finance: signature present",
    "printer": null,
    "engraver": null,

    "material": "paper",
    "dimensions_mm": null,
    "watermark": null,
    "security_features": "intaglio,microprint",
    "color_palette": "#d4c5a0,#8b7355,#dc8b7e",

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

    "pick_number": "166",
    "krause_id": null,
    "wpm_id": null,
    "rarity_tier": "common",

    "front_description": "Scene depicting Egyptian women in traditional dress representing cultural heritage. The note shows three women in traditional Egyptian garments, symbolizing Egyptian society and cultural continuity during the Kingdom period. This design was part of Egypt's currency issues during World War II and the early 1940s, featuring domestic cultural motifs rather than royal portraits.",
    "back_description": "Geometric patterns and ornamental designs incorporating arabesque motifs. The reverse displays intricate guilloché work with circular rosettes at left and right, with denomination '10 PIASTRES' prominently featured at center along with English text reading 'THE ARAB REPUBLIC OF EGYPT CURRENCY NOTE' and 'MINISTER OF FINANCE' below.",
    "historical_notes": "This 10 piastres note belongs to the 1940 Issue series of Egyptian currency notes, produced during World War II when Egypt was still a kingdom under British influence. The Currency Note Issue was managed by the Ministry of Finance rather than a central bank (the Central Bank of Egypt was not established until 1961). This series circulated during the wartime economy and the transitional period before the 1952 revolution. The note features reference code 'B/48' indicating issue series and signature control. Serial number format with Arabic-Indic numerals was standard for Egyptian notes of this period.",
    "language_script": "Arabic and Latin",
    "languages": "ar,en",

    "serial_number": "886213",
    "serial_prefix": "ع/",
    "serial_suffix": null,
    "replacement_note": false,
    "replacement_indicator": null,

    "condition_grade": "F",
    "condition_notes": "Circulated note with visible wear, creasing, and staining. Paper shows age toning consistent with 1940s issue. Some edge wear present.",

    "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": 0.7,
      "issue_year": 0.0,
      "issuer": 0.95,
      "signatures": 0.7,
      "printer": 0.0,
      "material": 1.0,
      "dimensions_mm": 0.0,
      "watermark": 0.0,
      "portrait_subject": 1.0,
      "reverse_subject": 1.0,
      "pick_number": 0.95,
      "serial_number": 0.95,
      "front_description": 0.85,
      "back_description": 0.9,
      "historical_notes": 0.9,
      "condition_grade": 0.8
    },
    "overall_confidence": 0.88,
    "flags": []
  }
  ```

parsed_json:
  {"country": "Egypt", "currency": "EGP", "denomination": "10 Piastres", "series_year": null, "series_name": "1940 Issue", "series_range": "1940-1950", "issue_year": null, "era": "1900_1945", "legal_status": "demonetized", "legal_status_date": "1950", "predecessor_currency": null, "successor_currency": null, "issuer": "Currency Note Issue, Arab Republic of Egypt", "issuer_native": "\u0627\u0648\u0631\u0627\u0642 \u0639\u0645\u0644\u0629 \u0645\u0635\u0631\u064a\u0629", "signatures": "Minister of Finance: signature present", "printer": null, "engraver": null, "material": "paper", "dimensions_mm": null, "watermark": null, "security_features": "intaglio,microprint", "color_palette": "#d4c5a0,#8b7355,#dc8b7e", "portrait_subject": null, "reverse_subject": null, "themes": "indigenous_culture", "commemorative": false, "commemorative_occasion": null, "pick_number": "166", "krause_id": null, "wpm_id": null, "rarity_tier": "common", "front_description": "Scene depicting Egyptian women in traditional dress representing cultural heritage. The note shows three women in traditional Egyptian garments, symbolizing Egyptian society and cultural continuity during the Kingdom period. This design was part of Egypt's currency issues during World War II and the early 1940s, featuring domestic cultural motifs rather than royal portraits.", "back_description": "Geometric patterns and ornamental designs incorporating arabesque motifs. The reverse displays intricate guilloch\u00e9 work with circular rosettes at left and right, with denomination '10 PIASTRES' prominently featured at center along with English text reading 'THE ARAB REPUBLIC OF EGYPT CURRENCY NOTE' and 'MINISTER OF FINANCE' below.", "historical_notes": "This 10 piastres note belongs to the 1940 Issue series of Egyptian currency notes, produced during World War II when Egypt was still a kingdom under British influence. The Currency Note Issue was managed by the Ministry of Finance rather than a central bank (the Central Bank of Egypt was not established until 1961). This series circulated during the wartime economy and the transitional period before the 1952 revolution. The note features reference code 'B/48' indicating issue series and signature control. Serial number format with Arabic-Indic numerals was standard for Egyptian notes of this period.", "language_script": "Arabic and Latin", "languages": "ar,en", "serial_number": "886213", "serial_prefix": "\u0639/", "serial_suffix": null, "replacement_note": false, "replacement_indicator": null, "condition_grade": "F", "condition_notes": "Circulated note with visible wear, creasing, and staining. Paper shows age toning consistent with 1940s issue. Some edge wear present.", "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": 0.7, "issue_year": 0.0, "issuer": 0.95, "signatures": 0.7, "printer": 0.0, "material": 1.0, "dimensions_mm": 0.0, "watermark": 0.0, "portrait_subject": 1.0, "reverse_subject": 1.0, "pick_number": 0.95, "serial_number": 0.95, "front_description": 0.85, "back_description": 0.9, "historical_notes": 0.9, "condition_grade": 0.8}, "overall_confidence": 0.88, "flags": []}

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


provider: anthropic
model: claude-sonnet-4-5
status: ok
created_at: 2026-05-08 17:08:49
prompt_version: v2
raw_response:
  ```json
  {
    "country": "Egypt",
    "currency": "EGP",
    "denomination": "1",
    "series_year": null,
    "series_name": "2001-2017 issue",
    "series_range": "2001-2017",
    "issue_year": "2001",
    "era": "1990_present",
    "legal_status": "withdrawn",
    "legal_status_date": "2017",
    "predecessor_currency": null,
    "successor_currency": null,
    "issuer": "Central Bank of Egypt",
    "issuer_native": "البنك المركزي المصري",
    "signatures": null,
    "printer": null,
    "engraver": null,
    "material": "paper",
    "dimensions_mm": "166x76",
    "watermark": "Tutankhamun's funeral mask in clear field at left",
    "security_features": "watermark,microprint,intaglio,see_through_register",
    "color_palette": "#d4a574,#8b6f47,#f5e6d3",
    "portrait_subject": null,
    "reverse_subject": "Abu Simbel temples",
    "themes": "architecture,mythology,statesman",
    "commemorative": false,
    "commemorative_occasion": null,
    "pick_number": "P-50",
    "krause_id": null,
    "wpm_id": null,
    "rarity_tier": "common",
    "front_description": "The Mosque-Madrassa of Sultan Hassan in Cairo, one of the largest mosques in the world, built between 1356 and 1363 during the Mamluk period under Sultan Hassan. The mosque is renowned for its monumental scale and Mamluk architectural features including its massive dome and towering minarets. It stands as one of the finest examples of Mamluk architecture and has been featured on Egyptian currency to represent the country's Islamic heritage and medieval architectural achievements.",
    "back_description": "The Great Temple of Abu Simbel, showing the four colossal seated statues of Ramesses II (ruled 1279-1213 BCE) carved into the rock face. Built in the 13th century BCE in Nubia, the temple was relocated in the 1960s during the UNESCO campaign to save it from the rising waters of Lake Nasser following construction of the Aswan High Dam. The temple demonstrates ancient Egypt's architectural mastery and the enduring legacy of one of its most powerful pharaohs.",
    "historical_notes": "This note belongs to the 2001-2017 issue series of Egyptian pounds, which featured Islamic and ancient Egyptian architectural monuments. The series was gradually replaced beginning in 2016-2017 with new designs featuring updated security features. The 1 pound denomination is one of the most commonly used notes in Egypt for everyday transactions. The date 2021/9/16 printed on the front indicates this specific note was issued on September 16, 2021, making it one of the later printings of this series design.",
    "language_script": "Arabic and Latin",
    "languages": "ar,en",
    "serial_number": "١٠/ل٠٥٦٢٤٣٧٧٠",
    "serial_prefix": "١٠/ل",
    "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": 0.9,
      "series_year": 0.0,
      "issue_year": 0.95,
      "issuer": 1.0,
      "signatures": 0.0,
      "printer": 0.0,
      "material": 0.95,
      "dimensions_mm": 0.9,
      "watermark": 0.95,
      "portrait_subject": 0.0,
      "reverse_subject": 0.98,
      "pick_number": 0.95,
      "serial_number": 0.9,
      "front_description": 0.95,
      "back_description": 0.98,
      "historical_notes": 0.9,
      "condition_grade": 0.95
    },
    "overall_confidence": 0.93,
    "flags": []
  }
  ```

parsed_json:
  {"country": "Egypt", "currency": "EGP", "denomination": "1", "series_year": null, "series_name": "2001-2017 issue", "series_range": "2001-2017", "issue_year": "2001", "era": "1990_present", "legal_status": "withdrawn", "legal_status_date": "2017", "predecessor_currency": null, "successor_currency": null, "issuer": "Central Bank of Egypt", "issuer_native": "\u0627\u0644\u0628\u0646\u0643 \u0627\u0644\u0645\u0631\u0643\u0632\u064a \u0627\u0644\u0645\u0635\u0631\u064a", "signatures": null, "printer": null, "engraver": null, "material": "paper", "dimensions_mm": "166x76", "watermark": "Tutankhamun's funeral mask in clear field at left", "security_features": "watermark,microprint,intaglio,see_through_register", "color_palette": "#d4a574,#8b6f47,#f5e6d3", "portrait_subject": null, "reverse_subject": "Abu Simbel temples", "themes": "architecture,mythology,statesman", "commemorative": false, "commemorative_occasion": null, "pick_number": "P-50", "krause_id": null, "wpm_id": null, "rarity_tier": "common", "front_description": "The Mosque-Madrassa of Sultan Hassan in Cairo, one of the largest mosques in the world, built between 1356 and 1363 during the Mamluk period under Sultan Hassan. The mosque is renowned for its monumental scale and Mamluk architectural features including its massive dome and towering minarets. It stands as one of the finest examples of Mamluk architecture and has been featured on Egyptian currency to represent the country's Islamic heritage and medieval architectural achievements.", "back_description": "The Great Temple of Abu Simbel, showing the four colossal seated statues of Ramesses II (ruled 1279-1213 BCE) carved into the rock face. Built in the 13th century BCE in Nubia, the temple was relocated in the 1960s during the UNESCO campaign to save it from the rising waters of Lake Nasser following construction of the Aswan High Dam. The temple demonstrates ancient Egypt's architectural mastery and the enduring legacy of one of its most powerful pharaohs.", "historical_notes": "This note belongs to the 2001-2017 issue series of Egyptian pounds, which featured Islamic and ancient Egyptian architectural monuments. The series was gradually replaced beginning in 2016-2017 with new designs featuring updated security features. The 1 pound denomination is one of the most commonly used notes in Egypt for everyday transactions. The date 2021/9/16 printed on the front indicates this specific note was issued on September 16, 2021, making it one of the later printings of this series design.", "language_script": "Arabic and Latin", "languages": "ar,en", "serial_number": "\u0661\u0660/\u0644\u0660\u0665\u0666\u0662\u0664\u0663\u0667\u0667\u0660", "serial_prefix": "\u0661\u0660/\u0644", "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": 0.9, "series_year": 0.0, "issue_year": 0.95, "issuer": 1.0, "signatures": 0.0, "printer": 0.0, "material": 0.95, "dimensions_mm": 0.9, "watermark": 0.95, "portrait_subject": 0.0, "reverse_subject": 0.98, "pick_number": 0.95, "serial_number": 0.9, "front_description": 0.95, "back_description": 0.98, "historical_notes": 0.9, "condition_grade": 0.95}, "overall_confidence": 0.93, "flags": []}

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


provider: anthropic
model: claude-sonnet-4-5
status: ok
created_at: 2026-05-08 17:09:11
prompt_version: v2
raw_response:
  ```json
  {
    "country": "Estonia",
    "currency": "EEK",
    "denomination": "1",
    "series_year": "1992",
    "series_name": "First kroon series",
    "series_range": "1992–2007",
    "issue_year": "1992",
    "era": "1990_present",
    "legal_status": "demonetized",
    "legal_status_date": "2011-01-15",
    "predecessor_currency": "Ruble",
    "successor_currency": "Euro",

    "issuer": "Bank of Estonia",
    "issuer_native": "Eesti Pank",
    "signatures": "President: R. Otsason; Chairman of the Supervisory Board: Siim Kallas",
    "printer": null,
    "engraver": null,

    "material": "paper",
    "dimensions_mm": "120x60",
    "watermark": null,
    "security_features": "microprint,intaglio,latent_image",
    "color_palette": "#d4b896,#8b7355,#f5e6d3",

    "portrait_subject": "Kristjan Raud",
    "reverse_subject": "Toompea Castle",
    "themes": "artist,architecture",
    "commemorative": false,
    "commemorative_occasion": null,

    "pick_number": "P-69",
    "krause_id": null,
    "wpm_id": null,
    "rarity_tier": "common",

    "front_description": "Kristjan Raud (1865–1943), Estonian painter and graphic artist, one of the founders of Estonian national art. Raud is celebrated for his contributions to Estonian cultural identity through his paintings and illustrations depicting Estonian mythology, folklore, and rural life, particularly his illustrations for the national epic Kalevipoeg. He was a founding member of the Estonian Artists' Association and played a pivotal role in establishing a distinctly Estonian artistic tradition during the National Awakening period.",
    "back_description": "Toompea Castle in Tallinn, the seat of the Riigikogu (Estonian Parliament). Originally built as a fortress by the Teutonic Order in the 13th–14th centuries on Toompea hill, the castle has served as the seat of power in Estonia for over 700 years. The distinctive pink baroque façade visible on the note was added in the 18th century when the building served as the seat of the Russian Governor-General of Estonia. The castle symbolizes Estonian statehood and sovereignty, making it an appropriate choice for the nation's restored currency.",
    "historical_notes": "First kroon series, issued in 1992 following Estonia's restoration of independence from the Soviet Union in 1991. The Estonian kroon (EEK) replaced the Soviet ruble at a rate of 1 kroon = 10 rubles as part of monetary reform that established one of the most stable currencies in Eastern Europe. The series was designed to emphasize Estonian national identity and cultural heritage, featuring prominent Estonian cultural figures on the obverse and architectural landmarks on the reverse. The 1 kroon note, the smallest denomination, honored Kristjan Raud as a symbol of Estonian national art and cultural awakening. The kroon remained in circulation until January 1, 2011, when Estonia adopted the euro, becoming the first former Soviet republic to join the eurozone.",
    "language_script": "Latin",
    "languages": "et",

    "serial_number": "AA9356598",
    "serial_prefix": "AA",
    "serial_suffix": null,
    "replacement_note": false,
    "replacement_indicator": null,

    "condition_grade": "XF",
    "condition_notes": "Note shows light circulation with minor handling wear, good centering, intact corners",

    "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": 1.0,
      "issue_year": 1.0,
      "issuer": 1.0,
      "signatures": 0.85,
      "printer": 0.0,
      "material": 1.0,
      "dimensions_mm": 0.9,
      "watermark": 0.3,
      "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": 0.95,
      "condition_grade": 0.85
    },
    "overall_confidence": 0.93,
    "flags": []
  }
  ```

parsed_json:
  {"country": "Estonia", "currency": "EEK", "denomination": "1", "series_year": "1992", "series_name": "First kroon series", "series_range": "1992\u20132007", "issue_year": "1992", "era": "1990_present", "legal_status": "demonetized", "legal_status_date": "2011-01-15", "predecessor_currency": "Ruble", "successor_currency": "Euro", "issuer": "Bank of Estonia", "issuer_native": "Eesti Pank", "signatures": "President: R. Otsason; Chairman of the Supervisory Board: Siim Kallas", "printer": null, "engraver": null, "material": "paper", "dimensions_mm": "120x60", "watermark": null, "security_features": "microprint,intaglio,latent_image", "color_palette": "#d4b896,#8b7355,#f5e6d3", "portrait_subject": "Kristjan Raud", "reverse_subject": "Toompea Castle", "themes": "artist,architecture", "commemorative": false, "commemorative_occasion": null, "pick_number": "P-69", "krause_id": null, "wpm_id": null, "rarity_tier": "common", "front_description": "Kristjan Raud (1865\u20131943), Estonian painter and graphic artist, one of the founders of Estonian national art. Raud is celebrated for his contributions to Estonian cultural identity through his paintings and illustrations depicting Estonian mythology, folklore, and rural life, particularly his illustrations for the national epic Kalevipoeg. He was a founding member of the Estonian Artists' Association and played a pivotal role in establishing a distinctly Estonian artistic tradition during the National Awakening period.", "back_description": "Toompea Castle in Tallinn, the seat of the Riigikogu (Estonian Parliament). Originally built as a fortress by the Teutonic Order in the 13th\u201314th centuries on Toompea hill, the castle has served as the seat of power in Estonia for over 700 years. The distinctive pink baroque fa\u00e7ade visible on the note was added in the 18th century when the building served as the seat of the Russian Governor-General of Estonia. The castle symbolizes Estonian statehood and sovereignty, making it an appropriate choice for the nation's restored currency.", "historical_notes": "First kroon series, issued in 1992 following Estonia's restoration of independence from the Soviet Union in 1991. The Estonian kroon (EEK) replaced the Soviet ruble at a rate of 1 kroon = 10 rubles as part of monetary reform that established one of the most stable currencies in Eastern Europe. The series was designed to emphasize Estonian national identity and cultural heritage, featuring prominent Estonian cultural figures on the obverse and architectural landmarks on the reverse. The 1 kroon note, the smallest denomination, honored Kristjan Raud as a symbol of Estonian national art and cultural awakening. The kroon remained in circulation until January 1, 2011, when Estonia adopted the euro, becoming the first former Soviet republic to join the eurozone.", "language_script": "Latin", "languages": "et", "serial_number": "AA9356598", "serial_prefix": "AA", "serial_suffix": null, "replacement_note": false, "replacement_indicator": null, "condition_grade": "XF", "condition_notes": "Note shows light circulation with minor handling wear, good centering, intact corners", "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": 1.0, "issue_year": 1.0, "issuer": 1.0, "signatures": 0.85, "printer": 0.0, "material": 1.0, "dimensions_mm": 0.9, "watermark": 0.3, "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": 0.95, "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": 1.0, "issue_year": 1.0, "issuer": 1.0, "signatures": 0.85, "printer": 0.0, "material": 1.0, "dimensions_mm": 0.9, "watermark": 0.3, "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": 0.95, "condition_grade": 0.85}


provider: anthropic
model: claude-sonnet-4-5
status: ok
created_at: 2026-05-08 17:09:39
prompt_version: v2
raw_response:
  ```json
  {
    "country": "Estonia",
    "currency": "EEK",
    "denomination": "2",
    "series_year": "1992",
    "series_name": "First kroon series",
    "series_range": "1992–2007",
    "issue_year": "1992",
    "era": "1990_present",
    "legal_status": "demonetized",
    "legal_status_date": "2011-01-15",
    "predecessor_currency": "Soviet ruble",
    "successor_currency": "Euro",

    "issuer": "Bank of Estonia",
    "issuer_native": "Eesti Pank",
    "signatures": "President: signature present; Noukogu liige: signature present",
    "printer": null,
    "engraver": null,

    "material": "paper",
    "dimensions_mm": "120x60",
    "watermark": null,
    "security_features": "intaglio,microprint,thread",
    "color_palette": "#8b9ba8,#d4d4d4,#1a1a1a",

    "portrait_subject": "Karl Ernst von Baer",
    "reverse_subject": "University of Tartu main building",
    "themes": "scientist,architecture",
    "commemorative": false,
    "commemorative_occasion": null,

    "pick_number": "P-70",
    "krause_id": null,
    "wpm_id": null,
    "rarity_tier": "common",

    "front_description": "Karl Ernst von Baer (1792–1876), Baltic German naturalist, biologist, geologist, meteorologist, geographer, and a founding father of embryology. He discovered the mammalian ovum and the notochord, formulated the germ layer theory of development, and made significant contributions to comparative anatomy and anthropology. Von Baer was born in what is now Estonia and is honoured as one of the most distinguished scientists associated with the region; his work established fundamental principles of developmental biology that remain influential to this day.",
    "back_description": "The University of Tartu main building, a neoclassical structure completed in 1809 and designed by Johann Wilhelm Krause. The university, founded in 1632 by King Gustavus Adolphus of Sweden, is the oldest and most prestigious university in Estonia and one of the oldest in Northern Europe. The building serves as the symbolic heart of Estonian higher education and intellectual life, representing the country's academic traditions and commitment to scholarship.",
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  }
  ```

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provider: anthropic
model: claude-sonnet-4-5
status: ok
created_at: 2026-05-08 17:09:39
prompt_version: v2
raw_response:
  ```json
  {
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  }
  ```

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provider: anthropic
model: claude-sonnet-4-5
status: ok
created_at: 2026-05-08 17:09:41
prompt_version: v2
raw_response:
  ```json
  {
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provider: research:openai
model: gpt-4o
status: ok
created_at: 2026-05-08 17:13:29
prompt_version: research:v2
raw_response:
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      "pick_number": 1.0,
      "serial_number": 1.0,
      "front_description": 1.0,
      "back_description": 1.0,
      "historical_notes": 1.0,
      "condition_grade": 1.0
    },
    "overall_confidence": 0.98,
    "flags": []
  }

parsed_json:
  {"country": "Ethiopia", "currency": "ETB", "denomination": "10", "series_year": "1989", "series_name": "1976\u20131991 issue", "series_range": "1976\u20131991", "issue_year": "1989", "era": "1946_1989", "legal_status": "demonetized", "legal_status_date": "1997", "predecessor_currency": null, "successor_currency": null, "issuer": "National Bank of Ethiopia", "issuer_native": "\u12e8\u12a2\u1275\u12ee\u1335\u12eb \u1265\u1214\u122b\u12ca \u1263\u1295\u12ad", "signatures": null, "printer": "Security Printing Press, Ethiopia", "engraver": null, "material": "paper", "dimensions_mm": "145x72", "watermark": "Lion's head in clear field at left", "security_features": "watermark,microprint,intaglio", "color_palette": "#8b4513,#d2b48c,#a0522d", "portrait_subject": "Ethiopian farmer", "reverse_subject": "Agricultural scene with tractor plowing field", "themes": "agriculture,indigenous_culture", "commemorative": false, "commemorative_occasion": null, "pick_number": "43", "krause_id": null, "wpm_id": null, "rarity_tier": "common", "front_description": "Ethiopian farmer in traditional dress, representing the nation's agricultural heritage and rural population. The denomination is shown in Amharic (\u12a0\u12cd\u122d \u1260\u122d\u122d / METEN BIRR) and Arabic numerals. The National Bank of Ethiopia issued this series during the Derg military government period (1974\u20131991), featuring themes of labor and development. A traditional Ethiopian basket (mesob) appears at right, symbolizing hospitality and daily life.", "back_description": "Agricultural scene with tractor plowing field, representing Ethiopia's focus on agricultural modernization and mechanization during the socialist Derg era. The scene depicts the push toward collectivized and mechanized farming that characterized economic policy under the military government. Traditional basket motif appears at left.", "historical_notes": "This note belongs to the 1976\u20131991 issue series of Ethiopian birr banknotes, introduced during the Derg military government (Provisional Military Government of Socialist Ethiopia, 1974\u20131987, and People's Democratic Republic of Ethiopia, 1987\u20131991). The series emphasized themes of labor, agriculture, and industry, reflecting the socialist orientation of the regime. The date June 1989 appears in Ethiopian calendar notation. This series was withdrawn and replaced following the fall of the Derg government in 1991, with a new series introduced in 1997. Notes from this period are demonetized but remain collectible.", "language_script": "Amharic (Ge'ez script), English, Arabic numerals", "languages": "am,en", "serial_number": "HR313461", "serial_prefix": "HR", "serial_suffix": null, "replacement_note": false, "replacement_indicator": null, "condition_grade": "VF", "condition_notes": "Center fold visible, note shows circulation wear, some discoloration and aging", "estimated_value_low": null, "estimated_value_high": null, "value_currency": null, "field_confidence": {"country": 1.0, "currency": 1.0, "denomination": 1.0, "series_name": 1.0, "series_year": 1.0, "issue_year": 1.0, "issuer": 1.0, "signatures": 0, "printer": 1.0, "material": 1.0, "dimensions_mm": 1.0, "watermark": 1.0, "portrait_subject": 1.0, "reverse_subject": 1.0, "pick_number": 1.0, "serial_number": 1.0, "front_description": 1.0, "back_description": 1.0, "historical_notes": 1.0, "condition_grade": 1.0}, "overall_confidence": 0.98, "flags": []}

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


provider: anthropic
model: claude-sonnet-4-5
status: ok
created_at: 2026-05-08 17:14:44
prompt_version: v2
raw_response:
  ```json
  {
    "country": "France",
    "currency": "FRF",
    "denomination": "20",
    "series_year": null,
    "series_name": "Pêcheur series",
    "series_range": "1942–1950",
    "issue_year": null,
    "era": "1946_1989",
    "legal_status": "demonetized",
    "legal_status_date": "1963",
    "predecessor_currency": null,
    "successor_currency": "Nouveau Franc",
    
    "issuer": "Banque de France",
    "issuer_native": null,
    "signatures": "Caissier Général: Morjane; Le Secrétaire Général: Bouceret",
    "printer": null,
    "engraver": null,
    
    "material": "paper",
    "dimensions_mm": "125x80",
    "watermark": null,
    "security_features": "intaglio,microprint",
    "color_palette": "#8b4513,#d2b48c,#5f9ea0",
    
    "portrait_subject": null,
    "reverse_subject": "French fisherman's family scene",
    "themes": "agriculture,indigenous_culture",
    "commemorative": false,
    "commemorative_occasion": null,
    
    "pick_number": "100",
    "krause_id": null,
    "wpm_id": null,
    "rarity_tier": "common",
    
    "front_description": "Allegorical scene depicting a French fisherman in traditional working clothes, seated with fishing net and maritime implements. This design represents France's fishing industry and coastal communities during the post-war period. The fisherman motif became iconic of this series, symbolizing honest labor and France's maritime heritage during the reconstruction years following World War II.",
    "back_description": "A fisherman's family group showing women and child with basket of produce, alongside a decorative street lamp and a view of a coastal church or chapel in the background. The scene celebrates family life and the prosperity of France's fishing communities, with the inscription 'LE CONTREFACTEUR SERA PUNI DES TRAVAUX FORCÉS A PERPETUITÉ' (counterfeiters will be punished with forced labor for life) as a security warning.",
    "historical_notes": "The 'Pêcheur' (Fisherman) series was issued by the Banque de France from 1942 to 1950, spanning the late Vichy period, Liberation, and early Fourth Republic. This 20 francs note was one of the most common denominations in circulation during France's post-war recovery. The series was withdrawn from circulation in 1963 following the 1960 currency reform that introduced the Nouveau Franc at a rate of 100 old francs to 1 new franc. These notes are widely available to collectors today.",
    "language_script": "Latin",
    "languages": "fr",
    
    "serial_number": "S.40 20608",
    "serial_prefix": "S.40",
    "serial_suffix": null,
    "replacement_note": false,
    "replacement_indicator": null,
    
    "condition_grade": "F",
    "condition_notes": "Note shows significant circulation with multiple folds, creases, and soiling. Paper remains intact with no tears visible. Typical wear for a heavily circulated post-war French note.",
    
    "estimated_value_low": 5,
    "estimated_value_high": 15,
    "value_currency": "USD",
    
    "field_confidence": {
      "country": 1.0,
      "currency": 1.0,
      "denomination": 1.0,
      "series_name": 1.0,
      "series_year": 0.0,
      "issue_year": 0.0,
      "issuer": 1.0,
      "signatures": 0.7,
      "printer": 0.0,
      "material": 1.0,
      "dimensions_mm": 0.8,
      "watermark": 0.0,
      "portrait_subject": 1.0,
      "reverse_subject": 0.9,
      "pick_number": 1.0,
      "serial_number": 1.0,
      "front_description": 0.95,
      "back_description": 0.95,
      "historical_notes": 0.95,
      "condition_grade": 0.85
    },
    "overall_confidence": 0.92,
    "flags": []
  }
  ```

parsed_json:
  {"country": "France", "currency": "FRF", "denomination": "20", "series_year": null, "series_name": "P\u00eacheur series", "series_range": "1942\u20131950", "issue_year": null, "era": "1946_1989", "legal_status": "demonetized", "legal_status_date": "1963", "predecessor_currency": null, "successor_currency": "Nouveau Franc", "issuer": "Banque de France", "issuer_native": null, "signatures": "Caissier G\u00e9n\u00e9ral: Morjane; Le Secr\u00e9taire G\u00e9n\u00e9ral: Bouceret", "printer": null, "engraver": null, "material": "paper", "dimensions_mm": "125x80", "watermark": null, "security_features": "intaglio,microprint", "color_palette": "#8b4513,#d2b48c,#5f9ea0", "portrait_subject": null, "reverse_subject": "French fisherman's family scene", "themes": "agriculture,indigenous_culture", "commemorative": false, "commemorative_occasion": null, "pick_number": "100", "krause_id": null, "wpm_id": null, "rarity_tier": "common", "front_description": "Allegorical scene depicting a French fisherman in traditional working clothes, seated with fishing net and maritime implements. This design represents France's fishing industry and coastal communities during the post-war period. The fisherman motif became iconic of this series, symbolizing honest labor and France's maritime heritage during the reconstruction years following World War II.", "back_description": "A fisherman's family group showing women and child with basket of produce, alongside a decorative street lamp and a view of a coastal church or chapel in the background. The scene celebrates family life and the prosperity of France's fishing communities, with the inscription 'LE CONTREFACTEUR SERA PUNI DES TRAVAUX FORC\u00c9S A PERPETUIT\u00c9' (counterfeiters will be punished with forced labor for life) as a security warning.", "historical_notes": "The 'P\u00eacheur' (Fisherman) series was issued by the Banque de France from 1942 to 1950, spanning the late Vichy period, Liberation, and early Fourth Republic. This 20 francs note was one of the most common denominations in circulation during France's post-war recovery. The series was withdrawn from circulation in 1963 following the 1960 currency reform that introduced the Nouveau Franc at a rate of 100 old francs to 1 new franc. These notes are widely available to collectors today.", "language_script": "Latin", "languages": "fr", "serial_number": "S.40 20608", "serial_prefix": "S.40", "serial_suffix": null, "replacement_note": false, "replacement_indicator": null, "condition_grade": "F", "condition_notes": "Note shows significant circulation with multiple folds, creases, and soiling. Paper remains intact with no tears visible. Typical wear for a heavily circulated post-war French note.", "estimated_value_low": 5, "estimated_value_high": 15, "value_currency": "USD", "field_confidence": {"country": 1.0, "currency": 1.0, "denomination": 1.0, "series_name": 1.0, "series_year": 0.0, "issue_year": 0.0, "issuer": 1.0, "signatures": 0.7, "printer": 0.0, "material": 1.0, "dimensions_mm": 0.8, "watermark": 0.0, "portrait_subject": 1.0, "reverse_subject": 0.9, "pick_number": 1.0, "serial_number": 1.0, "front_description": 0.95, "back_description": 0.95, "historical_notes": 0.95, "condition_grade": 0.85}, "overall_confidence": 0.92, "flags": []}

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


provider: anthropic
model: claude-sonnet-4-5
status: ok
created_at: 2026-05-08 17:14:44
prompt_version: v2
raw_response:
  ```json
  {
    "country": "France",
    "currency": "FRF",
    "denomination": "5",
    "series_year": "1943",
    "series_name": "Berger series",
    "series_range": "1943–1947",
    "issue_year": "1943",
    "era": "1900_1945",
    "legal_status": "demonetized",
    "legal_status_date": "1963-01-01",
    "predecessor_currency": null,
    "successor_currency": "Nouveau Franc",
    "issuer": "Banque de France",
    "issuer_native": null,
    "signatures": "Le Secrétaire Général: Mourgue",
    "printer": null,
    "engraver": null,
    "material": "paper",
    "dimensions_mm": "100x60",
    "watermark": null,
    "security_features": "intaglio,microprint",
    "color_palette": "#8b7355,#6b8e23,#4682b4",
    "portrait_subject": "The Shepherd (allegorical figure)",
    "reverse_subject": "The Shepherdess (allegorical figure)",
    "themes": "agriculture,pastoral",
    "commemorative": false,
    "commemorative_occasion": null,
    "pick_number": "P-98a",
    "krause_id": null,
    "wpm_id": null,
    "rarity_tier": "common",
    "front_description": "Young shepherd boy depicted in traditional pastoral attire with mountainous rural French landscape in background. This allegorical figure represents France's agricultural heritage and was part of a wartime series emphasizing traditional French values. The 'Berger' (Shepherd) series was issued during the German occupation of France and featured idealized pastoral imagery rather than political figures, reflecting Vichy government aesthetics promoting return to traditional rural life.",
    "back_description": "Young shepherdess depicted in pastoral dress surrounded by agricultural bounty including wheat sheaves, fruits, and flowers. This allegorical female figure complements the shepherd on the front, symbolizing France's agricultural abundance and traditional rural economy. The text 'LE CONTREFACTEUR SERA PUNI DES TRAVAUX FORCÉS A PERPÉTUITÉ' (The counterfeiter will be punished by forced labor for life) appears as an anti-counterfeiting warning.",
    "historical_notes": "The 5 Francs Berger (Shepherd) series was issued by the Banque de France from 1943 to 1947, during and immediately after World War II. Dated 25-11-1943 (November 25, 1943), this note was printed during the German occupation. The series deliberately avoided portraits of political figures, instead using idealized pastoral imagery that aligned with Vichy regime propaganda emphasizing traditional French rural values. The P.91 designation visible on the note refers to the plate number. These notes remained in circulation through the immediate post-war period until the currency reform of 1960 that introduced the Nouveau Franc.",
    "language_script": "Latin",
    "languages": "fr",
    "serial_number": "P.91 226439044 T.39044",
    "serial_prefix": "P.91",
    "serial_suffix": "T",
    "replacement_note": false,
    "replacement_indicator": null,
    "condition_grade": "F",
    "condition_notes": "Heavily circulated with significant wear, folds, staining, and discoloration throughout. Paper shows thinning and edge damage. Signatures and serial numbers remain legible.",
    "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": 1.0,
      "issue_year": 1.0,
      "issuer": 1.0,
      "signatures": 0.85,
      "printer": 0.0,
      "material": 1.0,
      "dimensions_mm": 0.85,
      "watermark": 0.0,
      "portrait_subject": 0.95,
      "reverse_subject": 0.95,
      "pick_number": 0.9,
      "serial_number": 0.95,
      "front_description": 0.9,
      "back_description": 0.9,
      "historical_notes": 0.9,
      "condition_grade": 0.85
    },
    "overall_confidence": 0.9,
    "flags": ["blurry"]
  }
  ```

parsed_json:
  {"country": "France", "currency": "FRF", "denomination": "5", "series_year": "1943", "series_name": "Berger series", "series_range": "1943\u20131947", "issue_year": "1943", "era": "1900_1945", "legal_status": "demonetized", "legal_status_date": "1963-01-01", "predecessor_currency": null, "successor_currency": "Nouveau Franc", "issuer": "Banque de France", "issuer_native": null, "signatures": "Le Secr\u00e9taire G\u00e9n\u00e9ral: Mourgue", "printer": null, "engraver": null, "material": "paper", "dimensions_mm": "100x60", "watermark": null, "security_features": "intaglio,microprint", "color_palette": "#8b7355,#6b8e23,#4682b4", "portrait_subject": "The Shepherd (allegorical figure)", "reverse_subject": "The Shepherdess (allegorical figure)", "themes": "agriculture,pastoral", "commemorative": false, "commemorative_occasion": null, "pick_number": "P-98a", "krause_id": null, "wpm_id": null, "rarity_tier": "common", "front_description": "Young shepherd boy depicted in traditional pastoral attire with mountainous rural French landscape in background. This allegorical figure represents France's agricultural heritage and was part of a wartime series emphasizing traditional French values. The 'Berger' (Shepherd) series was issued during the German occupation of France and featured idealized pastoral imagery rather than political figures, reflecting Vichy government aesthetics promoting return to traditional rural life.", "back_description": "Young shepherdess depicted in pastoral dress surrounded by agricultural bounty including wheat sheaves, fruits, and flowers. This allegorical female figure complements the shepherd on the front, symbolizing France's agricultural abundance and traditional rural economy. The text 'LE CONTREFACTEUR SERA PUNI DES TRAVAUX FORC\u00c9S A PERP\u00c9TUIT\u00c9' (The counterfeiter will be punished by forced labor for life) appears as an anti-counterfeiting warning.", "historical_notes": "The 5 Francs Berger (Shepherd) series was issued by the Banque de France from 1943 to 1947, during and immediately after World War II. Dated 25-11-1943 (November 25, 1943), this note was printed during the German occupation. The series deliberately avoided portraits of political figures, instead using idealized pastoral imagery that aligned with Vichy regime propaganda emphasizing traditional French rural values. The P.91 designation visible on the note refers to the plate number. These notes remained in circulation through the immediate post-war period until the currency reform of 1960 that introduced the Nouveau Franc.", "language_script": "Latin", "languages": "fr", "serial_number": "P.91 226439044 T.39044", "serial_prefix": "P.91", "serial_suffix": "T", "replacement_note": false, "replacement_indicator": null, "condition_grade": "F", "condition_notes": "Heavily circulated with significant wear, folds, staining, and discoloration throughout. Paper shows thinning and edge damage. Signatures and serial numbers remain legible.", "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": 1.0, "issue_year": 1.0, "issuer": 1.0, "signatures": 0.85, "printer": 0.0, "material": 1.0, "dimensions_mm": 0.85, "watermark": 0.0, "portrait_subject": 0.95, "reverse_subject": 0.95, "pick_number": 0.9, "serial_number": 0.95, "front_description": 0.9, "back_description": 0.9, "historical_notes": 0.9, "condition_grade": 0.85}, "overall_confidence": 0.9, "flags": ["blurry"]}

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": 0.85, "printer": 0.0, "material": 1.0, "dimensions_mm": 0.85, "watermark": 0.0, "portrait_subject": 0.95, "reverse_subject": 0.95, "pick_number": 0.9, "serial_number": 0.95, "front_description": 0.9, "back_description": 0.9, "historical_notes": 0.9, "condition_grade": 0.85}


provider: anthropic
model: claude-sonnet-4-5
status: ok
created_at: 2026-05-08 17:14:45
prompt_version: v2
raw_response:
  ```json
  {
    "country": "Georgia",
    "currency": "Georgian Lari",
    "denomination": "1",
    "series_year": null,
    "series_name": "First Lari series",
    "series_range": "1995–2002",
    "issue_year": null,
    "era": "1990_present",
    "legal_status": "withdrawn",
    "legal_status_date": "2002",
    "predecessor_currency": "Georgian Kupon Lari",
    "successor_currency": null,

    "issuer": "National Bank of Georgia",
    "issuer_native": "საქართველოს ეროვნული ბანკი",
    "signatures": null,
    "printer": null,
    "engraver": null,

    "material": "paper",
    "dimensions_mm": "120x64",
    "watermark": null,
    "security_features": "microprint,guilloche_patterns",
    "color_palette": "#c4817c,#f5e6e8,#8b5a54",

    "portrait_subject": null,
    "reverse_subject": "Metekhi Church and King Vakhtang I Gorgasali monument",
    "themes": "architecture,statesman,religion,indigenous_culture",
    "commemorative": false,
    "commemorative_occasion": null,

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

    "front_description": "View of Tbilisi cityscape with Mount Mtatsminda (Holy Mountain) topped by the Tbilisi TV broadcasting tower (built 1972), which rises 274 meters above the city center. The mountain has been a sacred site and prominent landmark in Georgian history since ancient times. Text in Georgian script and ornamental geometric border patterns characteristic of Georgian medieval manuscript decoration. Serial number 226/2 044816.",
    "back_description": "Metekhi Church, a 13th-century Georgian Orthodox church perched on a cliff above the Mtkvari River in Tbilisi's historic Old Town, with the equestrian monument of King Vakhtang I Gorgasali (c. 440–502 CE), legendary founder of Tbilisi and one of Georgia's most revered monarchs. The statue by sculptor Elguja Amashukeli was erected in 1967. The church served as a royal residence and fortress in medieval times and stands as an iconic symbol of Georgian Christianity and statehood.",
    "historical_notes": "This note belongs to the first series of the Georgian Lari, introduced on 25 September 1995 to replace the transitional Kupon Lari at a rate of 1 Lari = 1,000,000 Kupon, ending Georgia's post-Soviet hyperinflation. The 1 Lari denomination was the lowest value in this series, issued 1995–2002. It was replaced by a redesigned second series beginning in 2002. The motifs celebrate Tbilisi's ancient heritage and Georgia's Christian monarchy, establishing the visual identity of the newly independent state's currency.",
    "language_script": "Georgian (Mkhedruli script)",
    "languages": "ka",

    "serial_number": "226/2 044816",
    "serial_prefix": "226/2",
    "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": 2,
    "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": 1.0,
      "dimensions_mm": 0.9,
      "watermark": 0.0,
      "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": 0.95,
      "condition_grade": 0.95
    },
    "overall_confidence": 0.92,
    "flags": []
  }
  ```

parsed_json:
  {"country": "Georgia", "currency": "Georgian Lari", "denomination": "1", "series_year": null, "series_name": "First Lari series", "series_range": "1995\u20132002", "issue_year": null, "era": "1990_present", "legal_status": "withdrawn", "legal_status_date": "2002", "predecessor_currency": "Georgian Kupon Lari", "successor_currency": null, "issuer": "National Bank of Georgia", "issuer_native": "\u10e1\u10d0\u10e5\u10d0\u10e0\u10d7\u10d5\u10d4\u10da\u10dd\u10e1 \u10d4\u10e0\u10dd\u10d5\u10dc\u10e3\u10da\u10d8 \u10d1\u10d0\u10dc\u10d9\u10d8", "signatures": null, "printer": null, "engraver": null, "material": "paper", "dimensions_mm": "120x64", "watermark": null, "security_features": "microprint,guilloche_patterns", "color_palette": "#c4817c,#f5e6e8,#8b5a54", "portrait_subject": null, "reverse_subject": "Metekhi Church and King Vakhtang I Gorgasali monument", "themes": "architecture,statesman,religion,indigenous_culture", "commemorative": false, "commemorative_occasion": null, "pick_number": "P-53", "krause_id": null, "wpm_id": null, "rarity_tier": "common", "front_description": "View of Tbilisi cityscape with Mount Mtatsminda (Holy Mountain) topped by the Tbilisi TV broadcasting tower (built 1972), which rises 274 meters above the city center. The mountain has been a sacred site and prominent landmark in Georgian history since ancient times. Text in Georgian script and ornamental geometric border patterns characteristic of Georgian medieval manuscript decoration. Serial number 226/2 044816.", "back_description": "Metekhi Church, a 13th-century Georgian Orthodox church perched on a cliff above the Mtkvari River in Tbilisi's historic Old Town, with the equestrian monument of King Vakhtang I Gorgasali (c. 440\u2013502 CE), legendary founder of Tbilisi and one of Georgia's most revered monarchs. The statue by sculptor Elguja Amashukeli was erected in 1967. The church served as a royal residence and fortress in medieval times and stands as an iconic symbol of Georgian Christianity and statehood.", "historical_notes": "This note belongs to the first series of the Georgian Lari, introduced on 25 September 1995 to replace the transitional Kupon Lari at a rate of 1 Lari = 1,000,000 Kupon, ending Georgia's post-Soviet hyperinflation. The 1 Lari denomination was the lowest value in this series, issued 1995\u20132002. It was replaced by a redesigned second series beginning in 2002. The motifs celebrate Tbilisi's ancient heritage and Georgia's Christian monarchy, establishing the visual identity of the newly independent state's currency.", "language_script": "Georgian (Mkhedruli script)", "languages": "ka", "serial_number": "226/2 044816", "serial_prefix": "226/2", "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": 2, "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": 1.0, "dimensions_mm": 0.9, "watermark": 0.0, "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": 0.95, "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": 0.0, "issue_year": 0.0, "issuer": 1.0, "signatures": 0.0, "printer": 0.0, "material": 1.0, "dimensions_mm": 0.9, "watermark": 0.0, "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": 0.95, "condition_grade": 0.95}


provider: anthropic
model: claude-sonnet-4-5
status: ok
created_at: 2026-05-08 17:14:47
prompt_version: v2
raw_response:
  ```json
  {
    "country": "Germany",
    "currency": "Reichsmark",
    "denomination": "1 Mark",
    "series_year": "1944",
    "series_name": "Allied Military Currency",
    "series_range": "1944–1948",
    "issue_year": null,
    "era": "1900_1945",
    "legal_status": "demonetized",
    "legal_status_date": "1948-06-21",
    "predecessor_currency": null,
    "successor_currency": "Deutsche Mark",

    "issuer": "Allied Military Authority",
    "issuer_native": "Alliierte Militärbehörde",
    "signatures": null,
    "printer": "Forbes Lithograph Manufacturing Company",
    "engraver": null,

    "material": "paper",
    "dimensions_mm": "102x102",
    "watermark": null,
    "security_features": "guilloché_pattern,microprint",
    "color_palette": "#4682b4,#d2b48c,#8b4513",

    "portrait_subject": null,
    "reverse_subject": null,
    "themes": "military,commemorative",
    "commemorative": true,
    "commemorative_occasion": "Allied occupation of Germany",

    "pick_number": "P-191a",
    "krause_id": null,
    "wpm_id": null,
    "rarity_tier": "common",

    "front_description": "Allied Military Currency (AMC) issued for use in occupied Germany following World War II. The note bears the inscription 'ALLIIERTE MILITÄRBEHÖRDE' (Allied Military Authority) at top and 'UMLAUF GESETZT IN DEUTSCHLAND' (Put into circulation in Germany). Serial number 07793893 appears in center within an ornate rosette containing the letter 'M'. The denomination 'EINE MARK' (One Mark) is prominently displayed, with numeral '1' in all four corners. This 'F-series' currency was printed in the United States and introduced on June 20, 1944 (D-Day + 14 days) for use by Allied forces and German civilians in liberated/occupied territories.",
    "back_description": "Ornate geometric design dominated by intricate guilloche patterns in brown and tan tones. At center is a large decorative letter 'M' (for Mark) surrounded by an elaborate rosette with multiple layers of fine-line engraving and scrollwork. The symmetrical design features ornamental borders with latticework patterns and spiral motifs in the corners, typical of anti-counterfeiting techniques of the period.",
    "historical_notes": "Allied Military Currency (AMC) was issued by the Allied Military Authority for use in Germany during and after World War II. This series was printed by Forbes Lithograph Manufacturing Company in Boston under contract with the U.S. Bureau of Engraving and Printing. The notes were introduced on June 20, 1944, initially in France and later throughout occupied Germany. They circulated alongside Reichsmarks until the currency reform of June 20–21, 1948, when they were replaced by the Deutsche Mark in the western zones. The distinctive square format (102×102mm) and the 'F-series' designation distinguish this Allied occupation currency. These notes are significant artifacts of the immediate post-war period and the transition from Nazi Germany to Allied occupation.",
    "language_script": "Latin",
    "languages": "de",

    "serial_number": "07793893",
    "serial_prefix": null,
    "serial_suffix": null,
    "replacement_note": false,
    "replacement_indicator": null,

    "condition_grade": "VF",
    "condition_notes": "Circulated note with visible wear, some soiling, and possible minor edge damage. Central design and serial number remain clear.",

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

    "field_confidence": {
      "country": 1.0,
      "currency": 1.0,
      "denomination": 1.0,
      "series_name": 1.0,
      "series_year": 1.0,
      "issue_year": 0.0,
      "issuer": 1.0,
      "signatures": 0.0,
      "printer": 0.95,
      "material": 1.0,
      "dimensions_mm": 0.95,
      "watermark": 0.8,
      "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": 0.95,
      "condition_grade": 0.85
    },
    "overall_confidence": 0.95,
    "flags": []
  }
  ```

parsed_json:
  {"country": "Germany", "currency": "Reichsmark", "denomination": "1 Mark", "series_year": "1944", "series_name": "Allied Military Currency", "series_range": "1944\u20131948", "issue_year": null, "era": "1900_1945", "legal_status": "demonetized", "legal_status_date": "1948-06-21", "predecessor_currency": null, "successor_currency": "Deutsche Mark", "issuer": "Allied Military Authority", "issuer_native": "Alliierte Milit\u00e4rbeh\u00f6rde", "signatures": null, "printer": "Forbes Lithograph Manufacturing Company", "engraver": null, "material": "paper", "dimensions_mm": "102x102", "watermark": null, "security_features": "guilloch\u00e9_pattern,microprint", "color_palette": "#4682b4,#d2b48c,#8b4513", "portrait_subject": null, "reverse_subject": null, "themes": "military,commemorative", "commemorative": true, "commemorative_occasion": "Allied occupation of Germany", "pick_number": "P-191a", "krause_id": null, "wpm_id": null, "rarity_tier": "common", "front_description": "Allied Military Currency (AMC) issued for use in occupied Germany following World War II. The note bears the inscription 'ALLIIERTE MILIT\u00c4RBEH\u00d6RDE' (Allied Military Authority) at top and 'UMLAUF GESETZT IN DEUTSCHLAND' (Put into circulation in Germany). Serial number 07793893 appears in center within an ornate rosette containing the letter 'M'. The denomination 'EINE MARK' (One Mark) is prominently displayed, with numeral '1' in all four corners. This 'F-series' currency was printed in the United States and introduced on June 20, 1944 (D-Day + 14 days) for use by Allied forces and German civilians in liberated/occupied territories.", "back_description": "Ornate geometric design dominated by intricate guilloche patterns in brown and tan tones. At center is a large decorative letter 'M' (for Mark) surrounded by an elaborate rosette with multiple layers of fine-line engraving and scrollwork. The symmetrical design features ornamental borders with latticework patterns and spiral motifs in the corners, typical of anti-counterfeiting techniques of the period.", "historical_notes": "Allied Military Currency (AMC) was issued by the Allied Military Authority for use in Germany during and after World War II. This series was printed by Forbes Lithograph Manufacturing Company in Boston under contract with the U.S. Bureau of Engraving and Printing. The notes were introduced on June 20, 1944, initially in France and later throughout occupied Germany. They circulated alongside Reichsmarks until the currency reform of June 20\u201321, 1948, when they were replaced by the Deutsche Mark in the western zones. The distinctive square format (102\u00d7102mm) and the 'F-series' designation distinguish this Allied occupation currency. These notes are significant artifacts of the immediate post-war period and the transition from Nazi Germany to Allied occupation.", "language_script": "Latin", "languages": "de", "serial_number": "07793893", "serial_prefix": null, "serial_suffix": null, "replacement_note": false, "replacement_indicator": null, "condition_grade": "VF", "condition_notes": "Circulated note with visible wear, some soiling, and possible minor edge damage. Central design and serial number remain clear.", "estimated_value_low": 5, "estimated_value_high": 15, "value_currency": "USD", "field_confidence": {"country": 1.0, "currency": 1.0, "denomination": 1.0, "series_name": 1.0, "series_year": 1.0, "issue_year": 0.0, "issuer": 1.0, "signatures": 0.0, "printer": 0.95, "material": 1.0, "dimensions_mm": 0.95, "watermark": 0.8, "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": 0.95, "condition_grade": 0.85}, "overall_confidence": 0.95, "flags": []}

field_confidence:
  {"country": 1.0, "currency": 1.0, "denomination": 1.0, "series_name": 1.0, "series_year": 1.0, "issue_year": 0.0, "issuer": 1.0, "signatures": 0.0, "printer": 0.95, "material": 1.0, "dimensions_mm": 0.95, "watermark": 0.8, "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": 0.95, "condition_grade": 0.85}


provider: anthropic
model: claude-sonnet-4-5
status: ok
created_at: 2026-05-08 17:15:08
prompt_version: v2
raw_response:
  ```json
  {
    "country": "Germany",
    "currency": "Pfennig (Notgeld)",
    "denomination": "20 Pfennig",
    "series_year": "1921",
    "series_name": "Ilmenau Notgeld Series",
    "series_range": "1921–1922",
    "issue_year": null,
    "era": "1900_1945",
    "legal_status": "demonetized",
    "legal_status_date": "1924",
    "predecessor_currency": "German Papiermark",
    "successor_currency": "Rentenmark",

    "issuer": "Stadt Ilmenau",
    "issuer_native": "Stadt Ilmenau",
    "signatures": null,
    "printer": "Schreiber & Co., Ilmenau",
    "engraver": null,

    "material": "paper",
    "dimensions_mm": null,
    "watermark": null,
    "security_features": null,
    "color_palette": "#8B9B6A,#2C2C2C,#D4C3A3",

    "portrait_subject": null,
    "reverse_subject": "Ilmenau city coat of arms",
    "themes": "architecture,commemorative",
    "commemorative": false,
    "commemorative_occasion": null,

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

    "front_description": "A wooden cabin or barn structure set in a forested mountain landscape with conifer trees, representing a traditional Thuringian Forest scene. The central vignette shows rustic mountain architecture characteristic of the Ilmenau region in Thuringia. Text panels on either side contain Gothic script inscriptions validating the note's acceptance by local merchants and authorities. This imagery evokes Ilmenau's identity as a gateway to the Thuringian Forest and its timber industry heritage.",
    "back_description": "The coat of arms of Ilmenau, showing a shield quartered with a palm or tree motif in the upper section and mining hammers in the lower section, flanked by two tower structures representing the city's medieval fortifications. The heraldic design reflects Ilmenau's dual identity as both a mining town and a center of forestry. The back bears the date '11 JANUAR 1921' and validation text stating the note's official acceptance after stamping by the magistrate ('Die Gültigkeit erlischt nach Aufhuf').",
    "historical_notes": "This is an example of German Notgeld (emergency money) issued by the town of Ilmenau in Thuringia during the severe inflation and currency shortage following World War I. Ilmenau, located in the Thuringian Forest, issued numerous artistic Notgeld notes between 1921-1923, many featuring local scenes, folklore, and the town's association with Goethe, who frequented the area. These notes were typically printed by local firms such as Schreiber & Co. and circulated as small-denomination currency when official Reich coinage was hoarded. The Notgeld period ended with the introduction of the Rentenmark in November 1923, which stabilized the currency. Ilmenau's Notgeld series is well-documented among collectors of German emergency currency.",
    "language_script": "Latin (Gothic/Fraktur)",
    "languages": "de",

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

    "condition_grade": "VF",
    "condition_notes": "Note shows even circulation with some edge wear and minor soiling; printing remains clear with good color retention.",

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

    "field_confidence": {
      "country": 1.0,
      "currency": 1.0,
      "denomination": 1.0,
      "series_name": 0.85,
      "series_year": 0.9,
      "issue_year": 0.0,
      "issuer": 1.0,
      "signatures": 0.0,
      "printer": 0.95,
      "material": 1.0,
      "dimensions_mm": 0.0,
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      "portrait_subject": 0.0,
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      "pick_number": 0.0,
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      "back_description": 0.95,
      "historical_notes": 0.9,
      "condition_grade": 0.8
    },
    "overall_confidence": 0.85,
    "flags": []
  }
  ```

parsed_json:
  {"country": "Germany", "currency": "Pfennig (Notgeld)", "denomination": "20 Pfennig", "series_year": "1921", "series_name": "Ilmenau Notgeld Series", "series_range": "1921\u20131922", "issue_year": null, "era": "1900_1945", "legal_status": "demonetized", "legal_status_date": "1924", "predecessor_currency": "German Papiermark", "successor_currency": "Rentenmark", "issuer": "Stadt Ilmenau", "issuer_native": "Stadt Ilmenau", "signatures": null, "printer": "Schreiber & Co., Ilmenau", "engraver": null, "material": "paper", "dimensions_mm": null, "watermark": null, "security_features": null, "color_palette": "#8B9B6A,#2C2C2C,#D4C3A3", "portrait_subject": null, "reverse_subject": "Ilmenau city coat of arms", "themes": "architecture,commemorative", "commemorative": false, "commemorative_occasion": null, "pick_number": null, "krause_id": null, "wpm_id": null, "rarity_tier": "common", "front_description": "A wooden cabin or barn structure set in a forested mountain landscape with conifer trees, representing a traditional Thuringian Forest scene. The central vignette shows rustic mountain architecture characteristic of the Ilmenau region in Thuringia. Text panels on either side contain Gothic script inscriptions validating the note's acceptance by local merchants and authorities. This imagery evokes Ilmenau's identity as a gateway to the Thuringian Forest and its timber industry heritage.", "back_description": "The coat of arms of Ilmenau, showing a shield quartered with a palm or tree motif in the upper section and mining hammers in the lower section, flanked by two tower structures representing the city's medieval fortifications. The heraldic design reflects Ilmenau's dual identity as both a mining town and a center of forestry. The back bears the date '11 JANUAR 1921' and validation text stating the note's official acceptance after stamping by the magistrate ('Die G\u00fcltigkeit erlischt nach Aufhuf').", "historical_notes": "This is an example of German Notgeld (emergency money) issued by the town of Ilmenau in Thuringia during the severe inflation and currency shortage following World War I. Ilmenau, located in the Thuringian Forest, issued numerous artistic Notgeld notes between 1921-1923, many featuring local scenes, folklore, and the town's association with Goethe, who frequented the area. These notes were typically printed by local firms such as Schreiber & Co. and circulated as small-denomination currency when official Reich coinage was hoarded. The Notgeld period ended with the introduction of the Rentenmark in November 1923, which stabilized the currency. Ilmenau's Notgeld series is well-documented among collectors of German emergency currency.", "language_script": "Latin (Gothic/Fraktur)", "languages": "de", "serial_number": null, "serial_prefix": null, "serial_suffix": null, "replacement_note": false, "replacement_indicator": null, "condition_grade": "VF", "condition_notes": "Note shows even circulation with some edge wear and minor soiling; printing remains clear with good color retention.", "estimated_value_low": 2, "estimated_value_high": 8, "value_currency": "USD", "field_confidence": {"country": 1.0, "currency": 1.0, "denomination": 1.0, "series_name": 0.85, "series_year": 0.9, "issue_year": 0.0, "issuer": 1.0, "signatures": 0.0, "printer": 0.95, "material": 1.0, "dimensions_mm": 0.0, "watermark": 0.9, "portrait_subject": 0.0, "reverse_subject": 0.95, "pick_number": 0.0, "serial_number": 0.0, "front_description": 0.9, "back_description": 0.95, "historical_notes": 0.9, "condition_grade": 0.8}, "overall_confidence": 0.85, "flags": []}

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


provider: anthropic
model: claude-sonnet-4-5
status: ok
created_at: 2026-05-08 17:15:40
prompt_version: v2
raw_response:
  ```json
  {
    "country": "Germany",
    "currency": "Mark",
    "denomination": "5 Mark",
    "series_year": "1917",
    "series_name": "Darlehnskassenschein Series",
    "series_range": "1914–1922",
    "issue_year": "1917",
    "era": "1900_1945",
    "legal_status": "demonetized",
    "legal_status_date": "1922",
    "predecessor_currency": null,
    "successor_currency": "Rentenmark",

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

    "material": "paper",
    "dimensions_mm": "145x95",
    "watermark": null,
    "security_features": "intaglio,microprint",
    "color_palette": "#4a6b4a,#d4c5a0,#2c2c2c",

    "portrait_subject": "Germania",
    "reverse_subject": "German Imperial Eagle",
    "themes": "mythology,statesman",
    "commemorative": false,
    "commemorative_occasion": null,

    "pick_number": "P-56b",
    "krause_id": null,
    "wpm_id": null,
    "rarity_tier": "common",

    "front_description": "Ornate decorative design with Gothic text 'Darlehnskassenschein' (Loan Bank Certificate) and 'Fünf Mark' (Five Mark). The Darlehnskassenscheine were emergency paper money issued by the German Empire during World War I to finance the war effort, authorized by the Reichsschuldenverwaltung (Imperial Debt Administration). These notes circulated alongside Reichsbanknoten and were backed by war loans rather than gold reserves.",
    "back_description": "Germania, the national personification of Germany, depicted as a young woman wearing a laurel wreath and flowers in her hair. The German Imperial Eagle (Reichsadler) appears at upper left. Text reads 'Fünf Mark' and 'Berlin, den 1. August 1917' with 'Reichsschuldenverwaltung' below. Germania was a common allegorical figure on German currency representing the nation's strength and unity during the imperial period.",
    "historical_notes": "The Darlehnskassenscheine (Loan Bank Certificates) were emergency currency issued by the German Empire during World War I from 1914 to 1922. The 5 Mark note dated August 1, 1917 was part of the wartime financing mechanism, backed by war bonds rather than gold reserves. These notes were issued by the Reichsschuldenverwaltung (Imperial Debt Administration) and printed by the Reichsdruckerei in Berlin. They circulated until the hyperinflation crisis led to their replacement by the Rentenmark in 1923-1924. The Pick-56b variant features specific signature combinations and serial number styles that distinguish it from earlier and later printings.",
    "language_script": "Fraktur",
    "languages": "de",

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

    "condition_grade": "VF",
    "condition_notes": "Light circulation wear, some edge softness, minor soiling on face, overall good color retention",

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

    "field_confidence": {
      "country": 1.0,
      "currency": 1.0,
      "denomination": 1.0,
      "series_name": 1.0,
      "series_year": 1.0,
      "issue_year": 1.0,
      "issuer": 1.0,
      "signatures": 0.0,
      "printer": 0.95,
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      "dimensions_mm": 0.85,
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      "serial_number": 0.0,
      "front_description": 0.95,
      "back_description": 0.95,
      "historical_notes": 0.95,
      "condition_grade": 0.8
    },
    "overall_confidence": 0.92,
    "flags": []
  }
  ```

parsed_json:
  {"country": "Germany", "currency": "Mark", "denomination": "5 Mark", "series_year": "1917", "series_name": "Darlehnskassenschein Series", "series_range": "1914\u20131922", "issue_year": "1917", "era": "1900_1945", "legal_status": "demonetized", "legal_status_date": "1922", "predecessor_currency": null, "successor_currency": "Rentenmark", "issuer": "Reichsschuldenverwaltung", "issuer_native": "Reichsschuldenverwaltung", "signatures": null, "printer": "Reichsdruckerei", "engraver": null, "material": "paper", "dimensions_mm": "145x95", "watermark": null, "security_features": "intaglio,microprint", "color_palette": "#4a6b4a,#d4c5a0,#2c2c2c", "portrait_subject": "Germania", "reverse_subject": "German Imperial Eagle", "themes": "mythology,statesman", "commemorative": false, "commemorative_occasion": null, "pick_number": "P-56b", "krause_id": null, "wpm_id": null, "rarity_tier": "common", "front_description": "Ornate decorative design with Gothic text 'Darlehnskassenschein' (Loan Bank Certificate) and 'F\u00fcnf Mark' (Five Mark). The Darlehnskassenscheine were emergency paper money issued by the German Empire during World War I to finance the war effort, authorized by the Reichsschuldenverwaltung (Imperial Debt Administration). These notes circulated alongside Reichsbanknoten and were backed by war loans rather than gold reserves.", "back_description": "Germania, the national personification of Germany, depicted as a young woman wearing a laurel wreath and flowers in her hair. The German Imperial Eagle (Reichsadler) appears at upper left. Text reads 'F\u00fcnf Mark' and 'Berlin, den 1. August 1917' with 'Reichsschuldenverwaltung' below. Germania was a common allegorical figure on German currency representing the nation's strength and unity during the imperial period.", "historical_notes": "The Darlehnskassenscheine (Loan Bank Certificates) were emergency currency issued by the German Empire during World War I from 1914 to 1922. The 5 Mark note dated August 1, 1917 was part of the wartime financing mechanism, backed by war bonds rather than gold reserves. These notes were issued by the Reichsschuldenverwaltung (Imperial Debt Administration) and printed by the Reichsdruckerei in Berlin. They circulated until the hyperinflation crisis led to their replacement by the Rentenmark in 1923-1924. The Pick-56b variant features specific signature combinations and serial number styles that distinguish it from earlier and later printings.", "language_script": "Fraktur", "languages": "de", "serial_number": null, "serial_prefix": null, "serial_suffix": null, "replacement_note": false, "replacement_indicator": null, "condition_grade": "VF", "condition_notes": "Light circulation wear, some edge softness, minor soiling on face, overall good color retention", "estimated_value_low": 5, "estimated_value_high": 15, "value_currency": "USD", "field_confidence": {"country": 1.0, "currency": 1.0, "denomination": 1.0, "series_name": 1.0, "series_year": 1.0, "issue_year": 1.0, "issuer": 1.0, "signatures": 0.0, "printer": 0.95, "material": 1.0, "dimensions_mm": 0.85, "watermark": 0.5, "portrait_subject": 1.0, "reverse_subject": 1.0, "pick_number": 0.95, "serial_number": 0.0, "front_description": 0.95, "back_description": 0.95, "historical_notes": 0.95, "condition_grade": 0.8}, "overall_confidence": 0.92, "flags": []}

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


provider: anthropic
model: claude-sonnet-4-5
status: ok
created_at: 2026-05-08 17:15:41
prompt_version: v2
raw_response:
  ```json
  {
    "country": "Germany",
    "currency": "DEM",
    "denomination": "10",
    "series_year": "1989",
    "series_name": "BBk III",
    "series_range": "1989-1991",
    "issue_year": "1989",
    "era": "1946_1989",
    "legal_status": "demonetized",
    "legal_status_date": "2002-02-28",
    "predecessor_currency": null,
    "successor_currency": "Euro",

    "issuer": "Deutsche Bundesbank",
    "issuer_native": null,
    "signatures": "President: Karl Otto Pöhl; Bundesbank Director: Helmut Schlesinger",
    "printer": "Bundesdruckerei",
    "engraver": null,

    "material": "paper",
    "dimensions_mm": "130x65",
    "watermark": "Portrait of Carl Friedrich Gauss in clear field",
    "security_features": "thread,microprint,intaglio,watermark,see_through_register",
    "color_palette": "#8b7a9c,#a8c5d1,#e6d7b8",

    "portrait_subject": "Carl Friedrich Gauss",
    "reverse_subject": "Sextant and Gaussian normal distribution curve",
    "themes": "scientist,mathematics,astronomy",
    "commemorative": false,
    "commemorative_occasion": null,

    "pick_number": "P-38c",
    "krause_id": null,
    "wpm_id": null,
    "rarity_tier": "common",

    "front_description": "Carl Friedrich Gauss (1777–1855), German mathematician, astronomer, and physicist, widely regarded as one of the greatest mathematicians of all time. He made fundamental contributions to number theory, algebra, statistics, analysis, differential geometry, geodesy, geophysics, electrostatics, astronomy, and optics. The note depicts him in his later years wearing a cap, with a view of historic Göttingen including the Johanniskirche church tower and old observatory buildings in the background.",
    "back_description": "A sextant, the precision navigational and surveying instrument used for measuring angles, reflecting Gauss's work in geodesy and astronomy. The background includes a representation of the Gaussian normal distribution curve (bell curve), one of his most famous contributions to statistics and probability theory, along with a geometric triangulation network map showing German cities including Hamburg, Hannover, Braunschweig, and others, referencing his geodetic survey work.",
    "historical_notes": "This note belongs to the BBk III series (third Deutsche Bundesbank series), issued from 1989 to 1991, the final Deutsche Mark series before German reunification and the eventual transition to the Euro. The 10 Mark denomination honoring Gauss was introduced on 2 January 1989 as indicated on the note. This series was produced by Bundesdruckerei in Berlin. The Deutsche Mark was demonetized on 28 February 2002 following the introduction of euro banknotes and coins, though notes could be exchanged at Bundesbank branches indefinitely.",
    "language_script": "Latin",
    "languages": "de",

    "serial_number": "AG6358639K5",
    "serial_prefix": "AG",
    "serial_suffix": "K5",
    "replacement_note": false,
    "replacement_indicator": null,

    "condition_grade": "VF",
    "condition_notes": "Note shows moderate circulation with visible creasing and some edge wear. Surface remains intact with no tears visible.",

    "estimated_value_low": 10,
    "estimated_value_high": 20,
    "value_currency": "USD",

    "field_confidence": {
      "country": 1.0,
      "currency": 1.0,
      "denomination": 1.0,
      "series_name": 1.0,
      "series_year": 1.0,
      "issue_year": 1.0,
      "issuer": 1.0,
      "signatures": 0.9,
      "printer": 0.95,
      "material": 1.0,
      "dimensions_mm": 0.95,
      "watermark": 0.95,
      "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": 0.95,
      "condition_grade": 0.85
    },
    "overall_confidence": 0.95,
    "flags": []
  }
  ```

parsed_json:
  {"country": "Germany", "currency": "DEM", "denomination": "10", "series_year": "1989", "series_name": "BBk III", "series_range": "1989-1991", "issue_year": "1989", "era": "1946_1989", "legal_status": "demonetized", "legal_status_date": "2002-02-28", "predecessor_currency": null, "successor_currency": "Euro", "issuer": "Deutsche Bundesbank", "issuer_native": null, "signatures": "President: Karl Otto P\u00f6hl; Bundesbank Director: Helmut Schlesinger", "printer": "Bundesdruckerei", "engraver": null, "material": "paper", "dimensions_mm": "130x65", "watermark": "Portrait of Carl Friedrich Gauss in clear field", "security_features": "thread,microprint,intaglio,watermark,see_through_register", "color_palette": "#8b7a9c,#a8c5d1,#e6d7b8", "portrait_subject": "Carl Friedrich Gauss", "reverse_subject": "Sextant and Gaussian normal distribution curve", "themes": "scientist,mathematics,astronomy", "commemorative": false, "commemorative_occasion": null, "pick_number": "P-38c", "krause_id": null, "wpm_id": null, "rarity_tier": "common", "front_description": "Carl Friedrich Gauss (1777\u20131855), German mathematician, astronomer, and physicist, widely regarded as one of the greatest mathematicians of all time. He made fundamental contributions to number theory, algebra, statistics, analysis, differential geometry, geodesy, geophysics, electrostatics, astronomy, and optics. The note depicts him in his later years wearing a cap, with a view of historic G\u00f6ttingen including the Johanniskirche church tower and old observatory buildings in the background.", "back_description": "A sextant, the precision navigational and surveying instrument used for measuring angles, reflecting Gauss's work in geodesy and astronomy. The background includes a representation of the Gaussian normal distribution curve (bell curve), one of his most famous contributions to statistics and probability theory, along with a geometric triangulation network map showing German cities including Hamburg, Hannover, Braunschweig, and others, referencing his geodetic survey work.", "historical_notes": "This note belongs to the BBk III series (third Deutsche Bundesbank series), issued from 1989 to 1991, the final Deutsche Mark series before German reunification and the eventual transition to the Euro. The 10 Mark denomination honoring Gauss was introduced on 2 January 1989 as indicated on the note. This series was produced by Bundesdruckerei in Berlin. The Deutsche Mark was demonetized on 28 February 2002 following the introduction of euro banknotes and coins, though notes could be exchanged at Bundesbank branches indefinitely.", "language_script": "Latin", "languages": "de", "serial_number": "AG6358639K5", "serial_prefix": "AG", "serial_suffix": "K5", "replacement_note": false, "replacement_indicator": null, "condition_grade": "VF", "condition_notes": "Note shows moderate circulation with visible creasing and some edge wear. Surface remains intact with no tears visible.", "estimated_value_low": 10, "estimated_value_high": 20, "value_currency": "USD", "field_confidence": {"country": 1.0, "currency": 1.0, "denomination": 1.0, "series_name": 1.0, "series_year": 1.0, "issue_year": 1.0, "issuer": 1.0, "signatures": 0.9, "printer": 0.95, "material": 1.0, "dimensions_mm": 0.95, "watermark": 0.95, "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": 0.95, "condition_grade": 0.85}, "overall_confidence": 0.95, "flags": []}

field_confidence:
  {"country": 1.0, "currency": 1.0, "denomination": 1.0, "series_name": 1.0, "series_year": 1.0, "issue_year": 1.0, "issuer": 1.0, "signatures": 0.9, "printer": 0.95, "material": 1.0, "dimensions_mm": 0.95, "watermark": 0.95, "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": 0.95, "condition_grade": 0.85}


provider: anthropic
model: claude-sonnet-4-5
status: ok
created_at: 2026-05-08 17:15:43
prompt_version: v2
raw_response:
  ```json
  {
    "country": "Germany",
    "currency": "Reichsmark",
    "denomination": "20000000000",
    "series_year": "1923",
    "series_name": "Third Hyperinflation Issue",
    "series_range": "1923–1924",
    "issue_year": "1923",
    "era": "1900_1945",
    "legal_status": "demonetized",
    "legal_status_date": "1924-08-30",
    "predecessor_currency": "Papiermark",
    "successor_currency": "Rentenmark",

    "issuer": "Reichsbankhauptkasse Berlin",
    "issuer_native": "Reichsbankhauptkasse",
    "signatures": null,
    "printer": "Reichsdruckerei",
    "engraver": null,

    "material": "paper",
    "dimensions_mm": "180x115",
    "watermark": "Geometric pattern visible in clear field",
    "security_features": "microprint,intaglio",
    "color_palette": "#d4c5a0,#2f3d2d,#8b7355",

    "portrait_subject": null,
    "reverse_subject": null,
    "themes": "commemorative",
    "commemorative": true,
    "commemorative_occasion": "German hyperinflation crisis of 1923",

    "pick_number": "P-118a",
    "krause_id": null,
    "wpm_id": null,
    "rarity_tier": "common",

    "front_description": "Reichsbanknote of Twenty Billion Mark issued during the peak of the Weimar Republic hyperinflation. The ornate Gothic 'Z' monogram at left is characteristic of the Third Hyperinflation series. The text states the note is redeemable at the Reichsbankhauptkasse in Berlin and can be exchanged for legal tender starting January 1, 1924. Dated September 1, 1923 in Berlin. Two Reichsbank seals with the Weimar eagle appear flanking four manuscript signatures of the Reichsbankdirektorium. Serial number 074171 and control code HM-11 at top right. Anti-counterfeiting warning at lower left.",
    "back_description": "Plain green underprint design with ornamental guilloche patterns and circles. Text is minimal, typical of emergency hyperinflation issues where rapid printing was prioritized over elaborate design. The sparse reverse reflects the economic chaos of the period when denominations escalated daily.",
    "historical_notes": "This note belongs to the Third Hyperinflation Issue of 1923, during the catastrophic collapse of the German mark. By September 1923, when this note was issued, the Reichsbank was printing billion and trillion mark denominations daily to keep pace with hyperinflation that peaked at over 3 million percent per month. The series was issued from August 1923 through early 1924, until the introduction of the Rentenmark in November 1923 and later the Reichsmark stabilized the currency. These notes were demonetized on August 30, 1924. The rapid devaluation required the Reichsdruckerei to print notes in astronomical denominations, making this twenty billion mark note a significant historical artifact of one of the most severe monetary crises in modern history.",
    "language_script": "Latin",
    "languages": "de",

    "serial_number": "074171",
    "serial_prefix": null,
    "serial_suffix": "HM-11",
    "replacement_note": false,
    "replacement_indicator": null,

    "condition_grade": "VF",
    "condition_notes": "Note shows moderate circulation with some soiling and edge wear. Center fold present. No major tears or missing pieces. Text and seals remain legible.",

    "estimated_value_low": 10,
    "estimated_value_high": 30,
    "value_currency": "USD",

    "field_confidence": {
      "country": 1.0,
      "currency": 1.0,
      "denomination": 1.0,
      "series_name": 0.9,
      "series_year": 1.0,
      "issue_year": 1.0,
      "issuer": 1.0,
      "signatures": 0.3,
      "printer": 0.95,
      "material": 1.0,
      "dimensions_mm": 0.85,
      "watermark": 0.6,
      "portrait_subject": 1.0,
      "reverse_subject": 1.0,
      "pick_number": 0.95,
      "serial_number": 1.0,
      "front_description": 0.95,
      "back_description": 0.9,
      "historical_notes": 0.95,
      "condition_grade": 0.85
    },
    "overall_confidence": 0.92,
    "flags": []
  }
  ```

parsed_json:
  {"country": "Germany", "currency": "Reichsmark", "denomination": "20000000000", "series_year": "1923", "series_name": "Third Hyperinflation Issue", "series_range": "1923\u20131924", "issue_year": "1923", "era": "1900_1945", "legal_status": "demonetized", "legal_status_date": "1924-08-30", "predecessor_currency": "Papiermark", "successor_currency": "Rentenmark", "issuer": "Reichsbankhauptkasse Berlin", "issuer_native": "Reichsbankhauptkasse", "signatures": null, "printer": "Reichsdruckerei", "engraver": null, "material": "paper", "dimensions_mm": "180x115", "watermark": "Geometric pattern visible in clear field", "security_features": "microprint,intaglio", "color_palette": "#d4c5a0,#2f3d2d,#8b7355", "portrait_subject": null, "reverse_subject": null, "themes": "commemorative", "commemorative": true, "commemorative_occasion": "German hyperinflation crisis of 1923", "pick_number": "P-118a", "krause_id": null, "wpm_id": null, "rarity_tier": "common", "front_description": "Reichsbanknote of Twenty Billion Mark issued during the peak of the Weimar Republic hyperinflation. The ornate Gothic 'Z' monogram at left is characteristic of the Third Hyperinflation series. The text states the note is redeemable at the Reichsbankhauptkasse in Berlin and can be exchanged for legal tender starting January 1, 1924. Dated September 1, 1923 in Berlin. Two Reichsbank seals with the Weimar eagle appear flanking four manuscript signatures of the Reichsbankdirektorium. Serial number 074171 and control code HM-11 at top right. Anti-counterfeiting warning at lower left.", "back_description": "Plain green underprint design with ornamental guilloche patterns and circles. Text is minimal, typical of emergency hyperinflation issues where rapid printing was prioritized over elaborate design. The sparse reverse reflects the economic chaos of the period when denominations escalated daily.", "historical_notes": "This note belongs to the Third Hyperinflation Issue of 1923, during the catastrophic collapse of the German mark. By September 1923, when this note was issued, the Reichsbank was printing billion and trillion mark denominations daily to keep pace with hyperinflation that peaked at over 3 million percent per month. The series was issued from August 1923 through early 1924, until the introduction of the Rentenmark in November 1923 and later the Reichsmark stabilized the currency. These notes were demonetized on August 30, 1924. The rapid devaluation required the Reichsdruckerei to print notes in astronomical denominations, making this twenty billion mark note a significant historical artifact of one of the most severe monetary crises in modern history.", "language_script": "Latin", "languages": "de", "serial_number": "074171", "serial_prefix": null, "serial_suffix": "HM-11", "replacement_note": false, "replacement_indicator": null, "condition_grade": "VF", "condition_notes": "Note shows moderate circulation with some soiling and edge wear. Center fold present. No major tears or missing pieces. Text and seals remain legible.", "estimated_value_low": 10, "estimated_value_high": 30, "value_currency": "USD", "field_confidence": {"country": 1.0, "currency": 1.0, "denomination": 1.0, "series_name": 0.9, "series_year": 1.0, "issue_year": 1.0, "issuer": 1.0, "signatures": 0.3, "printer": 0.95, "material": 1.0, "dimensions_mm": 0.85, "watermark": 0.6, "portrait_subject": 1.0, "reverse_subject": 1.0, "pick_number": 0.95, "serial_number": 1.0, "front_description": 0.95, "back_description": 0.9, "historical_notes": 0.95, "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": 1.0, "issue_year": 1.0, "issuer": 1.0, "signatures": 0.3, "printer": 0.95, "material": 1.0, "dimensions_mm": 0.85, "watermark": 0.6, "portrait_subject": 1.0, "reverse_subject": 1.0, "pick_number": 0.95, "serial_number": 1.0, "front_description": 0.95, "back_description": 0.9, "historical_notes": 0.95, "condition_grade": 0.85}


provider: anthropic
model: claude-sonnet-4-5
status: ok
created_at: 2026-05-08 17:15:43
prompt_version: v2
raw_response:
  ```json
  {
    "country": "Germany",
    "currency": "Rentenmark",
    "denomination": "1",
    "series_year": "1937",
    "series_name": "Rentenmark series",
    "series_range": "1923–1948",
    "issue_year": "1937",
    "era": "1900_1945",
    "legal_status": "demonetized",
    "legal_status_date": "1948",
    "predecessor_currency": "Papiermark",
    "successor_currency": "Deutsche Mark",

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

    "material": "paper",
    "dimensions_mm": "105x60",
    "watermark": "Circular watermark with '1 Rentenmark' visible at right",
    "security_features": "watermark,microprint,intaglio",
    "color_palette": "#8b7355,#d4c5a9,#1a1a1a",

    "portrait_subject": null,
    "reverse_subject": "Wheat sheaf",
    "themes": "agriculture,industry",
    "commemorative": false,
    "commemorative_occasion": null,

    "pick_number": "P-173b",
    "krause_id": null,
    "wpm_id": null,
    "rarity_tier": "common",

    "front_description": "German Rentenmark issued by the Deutsche Rentenbank in Berlin, dated 30 January 1937. The Rentenmark was introduced in November 1923 as an emergency currency to stabilize Germany's economy during the hyperinflation crisis of the Weimar Republic. Although officially replaced by the Reichsmark in 1924, Rentenmark notes continued to be issued and circulated alongside Reichsmarks until 1948. The note reads 'Ausgegeben auf Grund der Verordnung vom 15. Oktober 1923' (Issued on the basis of the ordinance of 15 October 1923), referencing the original decree that established this currency. The denomination '1 Fünf Rentenmark' appears in ornate Gothic script.",
    "back_description": "Wheat sheaf bound with rope at center left, symbolizing agricultural production and the land-backed security of the Rentenmark. The currency was initially backed by mortgages on German agricultural and industrial assets (hence 'Renten' meaning rents or yields). The denomination '1 Rentenmark' and 'Eine Rentenmark' appears in decorative medallions. The reverse includes the warning text about counterfeiting penalties running vertically along the left edge.",
    "historical_notes": "Rentenmark series, 1923–1948. The Rentenmark was introduced on 15 October 1923 at the height of Weimar hyperinflation, when the Papiermark had become virtually worthless. Backed by mortgages on German land and industry rather than gold, it successfully stabilized the economy by limiting issuance. The exchange rate was set at 1 Rentenmark = 1 trillion (10¹²) Papiermarks. Although the Reichsmark officially replaced it in 1924, the Rentenbank continued issuing notes with dates extending to 1937, and they remained legal tender until the 1948 currency reform. This 1937-dated issue represents one of the later printings. The series is notable for being one of the most successful emergency currencies in history, effectively ending hyperinflation within weeks of introduction.",
    "language_script": "Latin",
    "languages": "de",

    "serial_number": "N-73535411",
    "serial_prefix": "N",
    "serial_suffix": null,
    "replacement_note": false,
    "replacement_indicator": null,

    "condition_grade": "F",
    "condition_notes": "Circulated note with visible wear, creases, and edge damage. Paper shows age discoloration and handling marks. No tears visible but overall condition suggests extensive circulation.",

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

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

parsed_json:
  {"country": "Germany", "currency": "Rentenmark", "denomination": "1", "series_year": "1937", "series_name": "Rentenmark series", "series_range": "1923\u20131948", "issue_year": "1937", "era": "1900_1945", "legal_status": "demonetized", "legal_status_date": "1948", "predecessor_currency": "Papiermark", "successor_currency": "Deutsche Mark", "issuer": "Deutsche Rentenbank", "issuer_native": "Deutsche Rentenbank", "signatures": null, "printer": null, "engraver": null, "material": "paper", "dimensions_mm": "105x60", "watermark": "Circular watermark with '1 Rentenmark' visible at right", "security_features": "watermark,microprint,intaglio", "color_palette": "#8b7355,#d4c5a9,#1a1a1a", "portrait_subject": null, "reverse_subject": "Wheat sheaf", "themes": "agriculture,industry", "commemorative": false, "commemorative_occasion": null, "pick_number": "P-173b", "krause_id": null, "wpm_id": null, "rarity_tier": "common", "front_description": "German Rentenmark issued by the Deutsche Rentenbank in Berlin, dated 30 January 1937. The Rentenmark was introduced in November 1923 as an emergency currency to stabilize Germany's economy during the hyperinflation crisis of the Weimar Republic. Although officially replaced by the Reichsmark in 1924, Rentenmark notes continued to be issued and circulated alongside Reichsmarks until 1948. The note reads 'Ausgegeben auf Grund der Verordnung vom 15. Oktober 1923' (Issued on the basis of the ordinance of 15 October 1923), referencing the original decree that established this currency. The denomination '1 F\u00fcnf Rentenmark' appears in ornate Gothic script.", "back_description": "Wheat sheaf bound with rope at center left, symbolizing agricultural production and the land-backed security of the Rentenmark. The currency was initially backed by mortgages on German agricultural and industrial assets (hence 'Renten' meaning rents or yields). The denomination '1 Rentenmark' and 'Eine Rentenmark' appears in decorative medallions. The reverse includes the warning text about counterfeiting penalties running vertically along the left edge.", "historical_notes": "Rentenmark series, 1923\u20131948. The Rentenmark was introduced on 15 October 1923 at the height of Weimar hyperinflation, when the Papiermark had become virtually worthless. Backed by mortgages on German land and industry rather than gold, it successfully stabilized the economy by limiting issuance. The exchange rate was set at 1 Rentenmark = 1 trillion (10\u00b9\u00b2) Papiermarks. Although the Reichsmark officially replaced it in 1924, the Rentenbank continued issuing notes with dates extending to 1937, and they remained legal tender until the 1948 currency reform. This 1937-dated issue represents one of the later printings. The series is notable for being one of the most successful emergency currencies in history, effectively ending hyperinflation within weeks of introduction.", "language_script": "Latin", "languages": "de", "serial_number": "N-73535411", "serial_prefix": "N", "serial_suffix": null, "replacement_note": false, "replacement_indicator": null, "condition_grade": "F", "condition_notes": "Circulated note with visible wear, creases, and edge damage. Paper shows age discoloration and handling marks. No tears visible but overall condition suggests extensive circulation.", "estimated_value_low": 3, "estimated_value_high": 8, "value_currency": "USD", "field_confidence": {"country": 1.0, "currency": 1.0, "denomination": 1.0, "series_name": 1.0, "series_year": 1.0, "issue_year": 1.0, "issuer": 1.0, "signatures": 0.0, "printer": 0.0, "material": 1.0, "dimensions_mm": 0.9, "watermark": 0.9, "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": 0.95, "condition_grade": 0.85}, "overall_confidence": 0.95, "flags": []}

field_confidence:
  {"country": 1.0, "currency": 1.0, "denomination": 1.0, "series_name": 1.0, "series_year": 1.0, "issue_year": 1.0, "issuer": 1.0, "signatures": 0.0, "printer": 0.0, "material": 1.0, "dimensions_mm": 0.9, "watermark": 0.9, "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": 0.95, "condition_grade": 0.85}


provider: anthropic
model: claude-sonnet-4-5
status: ok
created_at: 2026-05-08 17:16:03
prompt_version: v2
raw_response:
  ```json
  {
    "country": "Germany",
    "currency": "Mark",
    "denomination": "50000000",
    "series_year": "1923",
    "series_name": "Third Inflation Issue",
    "series_range": "1923–1924",
    "issue_year": "1923",
    "era": "1900_1945",
    "legal_status": "demonetized",
    "legal_status_date": "1924",
    "predecessor_currency": null,
    "successor_currency": "Rentenmark",

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

    "material": "paper",
    "dimensions_mm": null,
    "watermark": null,
    "security_features": "microprint,intaglio",
    "color_palette": "#d4a574,#8b4513,#2f2f2f",

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

    "pick_number": "109d",
    "krause_id": null,
    "wpm_id": null,
    "rarity_tier": "common",

    "front_description": "German hyperinflation note of 50 million Mark issued during the catastrophic inflation of 1923. The text states this Reichsbanknote is redeemable by the Reichsbank at its counters from 1 January 1924, and can be exchanged freely against other legal tender payment methods. The note bears the Weimar Republic eagle emblem on both lower corners and was issued by the Reichsbankdirektorium in Berlin on 1 September 1923, marked with reference RW-16. This denomination reflects the exponential currency devaluation of the Weimar Republic, when a loaf of bread cost billions of marks.",
    "back_description": "Plain reverse with only serial number visible in upper left corner. The minimalist back design was typical of emergency hyperinflation notes issued during this period, as resources were devoted to rapidly printing currency to meet demand rather than elaborate security features or designs.",
    "historical_notes": "This note belongs to the Third Inflation Issue of 1923, part of Germany's hyperinflation period during the Weimar Republic. By September 1923, the German mark had lost virtually all value due to the government's policy of printing money to pay war reparations and cover budget deficits. The inflation peaked in November 1923, when the exchange rate reached 4.2 trillion marks to one US dollar. The crisis ended with the introduction of the Rentenmark in November 1923 and the Reichsmark in 1924, which replaced the old mark at a rate of 1 trillion to 1. This 50-million-mark note, though enormous in face value, had minimal purchasing power when issued.",
    "language_script": "Latin",
    "languages": "de",

    "serial_number": "AB 028485",
    "serial_prefix": "AB",
    "serial_suffix": null,
    "replacement_note": false,
    "replacement_indicator": null,

    "condition_grade": "VF",
    "condition_notes": "Note shows moderate circulation with visible wear, soiling, and some discoloration consistent with age. Back appears significantly faded or poorly printed.",

    "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": 1.0,
      "issue_year": 1.0,
      "issuer": 1.0,
      "signatures": 0.0,
      "printer": 0.9,
      "material": 1.0,
      "dimensions_mm": 0.0,
      "watermark": 0.3,
      "portrait_subject": 1.0,
      "reverse_subject": 1.0,
      "pick_number": 0.85,
      "serial_number": 0.95,
      "front_description": 0.95,
      "back_description": 0.7,
      "historical_notes": 0.95,
      "condition_grade": 0.8
    },
    "overall_confidence": 0.9,
    "flags": ["blurry", "low_light"]
  }
  ```

parsed_json:
  {"country": "Germany", "currency": "Mark", "denomination": "50000000", "series_year": "1923", "series_name": "Third Inflation Issue", "series_range": "1923\u20131924", "issue_year": "1923", "era": "1900_1945", "legal_status": "demonetized", "legal_status_date": "1924", "predecessor_currency": null, "successor_currency": "Rentenmark", "issuer": "Reichsbankdirektorium", "issuer_native": null, "signatures": null, "printer": "Reichsdruckerei", "engraver": null, "material": "paper", "dimensions_mm": null, "watermark": null, "security_features": "microprint,intaglio", "color_palette": "#d4a574,#8b4513,#2f2f2f", "portrait_subject": null, "reverse_subject": null, "themes": "commemorative", "commemorative": false, "commemorative_occasion": null, "pick_number": "109d", "krause_id": null, "wpm_id": null, "rarity_tier": "common", "front_description": "German hyperinflation note of 50 million Mark issued during the catastrophic inflation of 1923. The text states this Reichsbanknote is redeemable by the Reichsbank at its counters from 1 January 1924, and can be exchanged freely against other legal tender payment methods. The note bears the Weimar Republic eagle emblem on both lower corners and was issued by the Reichsbankdirektorium in Berlin on 1 September 1923, marked with reference RW-16. This denomination reflects the exponential currency devaluation of the Weimar Republic, when a loaf of bread cost billions of marks.", "back_description": "Plain reverse with only serial number visible in upper left corner. The minimalist back design was typical of emergency hyperinflation notes issued during this period, as resources were devoted to rapidly printing currency to meet demand rather than elaborate security features or designs.", "historical_notes": "This note belongs to the Third Inflation Issue of 1923, part of Germany's hyperinflation period during the Weimar Republic. By September 1923, the German mark had lost virtually all value due to the government's policy of printing money to pay war reparations and cover budget deficits. The inflation peaked in November 1923, when the exchange rate reached 4.2 trillion marks to one US dollar. The crisis ended with the introduction of the Rentenmark in November 1923 and the Reichsmark in 1924, which replaced the old mark at a rate of 1 trillion to 1. This 50-million-mark note, though enormous in face value, had minimal purchasing power when issued.", "language_script": "Latin", "languages": "de", "serial_number": "AB 028485", "serial_prefix": "AB", "serial_suffix": null, "replacement_note": false, "replacement_indicator": null, "condition_grade": "VF", "condition_notes": "Note shows moderate circulation with visible wear, soiling, and some discoloration consistent with age. Back appears significantly faded or poorly printed.", "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": 1.0, "issue_year": 1.0, "issuer": 1.0, "signatures": 0.0, "printer": 0.9, "material": 1.0, "dimensions_mm": 0.0, "watermark": 0.3, "portrait_subject": 1.0, "reverse_subject": 1.0, "pick_number": 0.85, "serial_number": 0.95, "front_description": 0.95, "back_description": 0.7, "historical_notes": 0.95, "condition_grade": 0.8}, "overall_confidence": 0.9, "flags": ["blurry", "low_light"]}

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


provider: anthropic
model: claude-sonnet-4-5
status: ok
created_at: 2026-05-08 17:16:55
prompt_version: v2
raw_response:
  ```json
  {
    "country": "Germany",
    "currency": "Reichsmark",
    "denomination": "10",
    "series_year": "1929",
    "series_name": "Weimar Republic series",
    "series_range": "1929–1945",
    "issue_year": "1929",
    "era": "1900_1945",
    "legal_status": "demonetized",
    "legal_status_date": "1948",
    "predecessor_currency": "Rentenmark",
    "successor_currency": "Deutsche Mark",

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

    "material": "paper",
    "dimensions_mm": "105x63",
    "watermark": null,
    "security_features": "microprint,intaglio",
    "color_palette": "#5a6b4d,#d4c9a8,#3a4530",

    "portrait_subject": "Albrecht Dürer",
    "reverse_subject": "Allegorical figures representing art and science",
    "themes": "artist,architecture",
    "commemorative": false,
    "commemorative_occasion": null,

    "pick_number": "180a",
    "krause_id": null,
    "wpm_id": null,
    "rarity_tier": "common",

    "front_description": "Albrecht Dürer (1471–1528), German Renaissance painter, printmaker, and theorist, widely regarded as the greatest artist of the Northern Renaissance. His portrait appears at right, based on his famous self-portrait. Dürer revolutionized printmaking and was one of the first European artists to gain international fame during his lifetime. The note includes Gothic script text indicating it was issued on the basis of the Bank Act of 30 August 1924, later amended 22 January 1929, making it redeemable at the Reichsbank.",
    "back_description": "Allegorical figures representing the arts and sciences appear in ornamental panels on either side of a central medallion. The left panel depicts a figure holding artistic implements, while the right panel shows a figure with attributes of learning or wisdom. These neoclassical allegorical representations emphasize Germany's cultural and intellectual heritage during the Weimar Republic period.",
    "historical_notes": "This note belongs to the Reichsmark series issued by the Reichsbank during the Weimar Republic, following the stabilization of German currency after the hyperinflation crisis of 1923. The Reichsmark was introduced in 1924 to replace the Rentenmark and remained Germany's official currency until 1948, when it was replaced by the Deutsche Mark in West Germany and the East German mark in East Germany. The 1929 series notes featured prominent German cultural figures, with Dürer chosen for the 10 Reichsmark denomination to celebrate Germany's artistic heritage. These notes were printed by the Reichsdruckerei (Reich Printing Works) in Berlin and remained in circulation throughout the Nazi period and World War II.",
    "language_script": "Latin,Fraktur",
    "languages": "de",

    "serial_number": "C·27013281",
    "serial_prefix": "C",
    "serial_suffix": null,
    "replacement_note": false,
    "replacement_indicator": null,

    "condition_grade": "VF",
    "condition_notes": "Note shows moderate circulation with some soiling and creasing. Paper remains intact with no tears. Colors are somewhat faded but design details remain clear.",

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

    "field_confidence": {
      "country": 1.0,
      "currency": 1.0,
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      "series_year": 1.0,
      "issue_year": 1.0,
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      "signatures": 0.0,
      "printer": 0.95,
      "material": 1.0,
      "dimensions_mm": 0.95,
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      "portrait_subject": 1.0,
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      "pick_number": 0.95,
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      "historical_notes": 0.95,
      "condition_grade": 0.85
    },
    "overall_confidence": 0.93,
    "flags": []
  }
  ```

parsed_json:
  {"country": "Germany", "currency": "Reichsmark", "denomination": "10", "series_year": "1929", "series_name": "Weimar Republic series", "series_range": "1929\u20131945", "issue_year": "1929", "era": "1900_1945", "legal_status": "demonetized", "legal_status_date": "1948", "predecessor_currency": "Rentenmark", "successor_currency": "Deutsche Mark", "issuer": "Reichsbank", "issuer_native": "Reichsbank", "signatures": null, "printer": "Reichsdruckerei", "engraver": null, "material": "paper", "dimensions_mm": "105x63", "watermark": null, "security_features": "microprint,intaglio", "color_palette": "#5a6b4d,#d4c9a8,#3a4530", "portrait_subject": "Albrecht D\u00fcrer", "reverse_subject": "Allegorical figures representing art and science", "themes": "artist,architecture", "commemorative": false, "commemorative_occasion": null, "pick_number": "180a", "krause_id": null, "wpm_id": null, "rarity_tier": "common", "front_description": "Albrecht D\u00fcrer (1471\u20131528), German Renaissance painter, printmaker, and theorist, widely regarded as the greatest artist of the Northern Renaissance. His portrait appears at right, based on his famous self-portrait. D\u00fcrer revolutionized printmaking and was one of the first European artists to gain international fame during his lifetime. The note includes Gothic script text indicating it was issued on the basis of the Bank Act of 30 August 1924, later amended 22 January 1929, making it redeemable at the Reichsbank.", "back_description": "Allegorical figures representing the arts and sciences appear in ornamental panels on either side of a central medallion. The left panel depicts a figure holding artistic implements, while the right panel shows a figure with attributes of learning or wisdom. These neoclassical allegorical representations emphasize Germany's cultural and intellectual heritage during the Weimar Republic period.", "historical_notes": "This note belongs to the Reichsmark series issued by the Reichsbank during the Weimar Republic, following the stabilization of German currency after the hyperinflation crisis of 1923. The Reichsmark was introduced in 1924 to replace the Rentenmark and remained Germany's official currency until 1948, when it was replaced by the Deutsche Mark in West Germany and the East German mark in East Germany. The 1929 series notes featured prominent German cultural figures, with D\u00fcrer chosen for the 10 Reichsmark denomination to celebrate Germany's artistic heritage. These notes were printed by the Reichsdruckerei (Reich Printing Works) in Berlin and remained in circulation throughout the Nazi period and World War II.", "language_script": "Latin,Fraktur", "languages": "de", "serial_number": "C\u00b727013281", "serial_prefix": "C", "serial_suffix": null, "replacement_note": false, "replacement_indicator": null, "condition_grade": "VF", "condition_notes": "Note shows moderate circulation with some soiling and creasing. Paper remains intact with no tears. Colors are somewhat faded but design details remain clear.", "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": 1.0, "issue_year": 1.0, "issuer": 1.0, "signatures": 0.0, "printer": 0.95, "material": 1.0, "dimensions_mm": 0.95, "watermark": 0.3, "portrait_subject": 1.0, "reverse_subject": 0.85, "pick_number": 0.95, "serial_number": 1.0, "front_description": 0.95, "back_description": 0.85, "historical_notes": 0.95, "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": 1.0, "issue_year": 1.0, "issuer": 1.0, "signatures": 0.0, "printer": 0.95, "material": 1.0, "dimensions_mm": 0.95, "watermark": 0.3, "portrait_subject": 1.0, "reverse_subject": 0.85, "pick_number": 0.95, "serial_number": 1.0, "front_description": 0.95, "back_description": 0.85, "historical_notes": 0.95, "condition_grade": 0.85}


provider: anthropic
model: claude-sonnet-4-5
status: ok
created_at: 2026-05-08 17:16:55
prompt_version: v2
raw_response:
  ```json
  {
    "country": "Germany",
    "currency": "Papiermark",
    "denomination": "1000000",
    "series_year": "1923",
    "series_name": "Hyperinflation series",
    "series_range": "1923–1923",
    "issue_year": "1923",
    "era": "1900_1945",
    "legal_status": "demonetized",
    "legal_status_date": "1924-08-30",
    "predecessor_currency": "Goldmark",
    "successor_currency": "Rentenmark",

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

    "material": "paper",
    "dimensions_mm": "105x70",
    "watermark": "Geometric pattern visible in right panel",
    "security_features": "microprint,intaglio",
    "color_palette": "#d4c4a0,#8b9456,#000000",

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

    "pick_number": "P-102b",
    "krause_id": null,
    "wpm_id": null,
    "rarity_tier": "common",

    "front_description": "Reichsbanknote of one million marks issued during the Weimar Republic hyperinflation crisis of 1923. The note displays the Reichsadler (Imperial Eagle) emblem of the Weimar Republic at bottom, with Gothic blackletter typography stating 'EINE MILLION MARK'. The text declares that the Reichsbank main office in Berlin pays the bearer one million marks, and that from 1 September 1923 this note can be called in and exchanged for other legal tender. Dated Berlin, 9 August 1923, signed by the Reichsbankdirektorium. The note features an ornate green geometric security panel on the right side.",
    "back_description": "Plain reverse with faint impression of the front design visible through the paper, typical of Weimar hyperinflation emergency issues which prioritized rapid production over elaborate designs.",
    "historical_notes": "This one million mark note was issued during the catastrophic Weimar hyperinflation of 1923, when the Papiermark collapsed in value due to war reparations payments and government debt monetization. By August 1923, the Reichsbank was issuing million-mark denominations; by November 1923, the peak of hyperinflation saw trillion-mark notes. The Papiermark was replaced by the Rentenmark in November 1923 at a rate of 1 Rentenmark = 1 trillion Papiermark, stabilizing the German economy. These hyperinflation notes are extremely common today due to massive overprinting, though they remain important historical artifacts of economic collapse.",
    "language_script": "Fraktur (Gothic blackletter)",
    "languages": "de",

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

    "condition_grade": "VF",
    "condition_notes": "Note shows moderate circulation with some staining and age toning, corners slightly soft, overall integrity good",

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

    "field_confidence": {
      "country": 1.0,
      "currency": 1.0,
      "denomination": 1.0,
      "series_name": 0.95,
      "series_year": 1.0,
      "issue_year": 1.0,
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      "signatures": 0.0,
      "printer": 0.9,
      "material": 1.0,
      "dimensions_mm": 0.85,
      "watermark": 0.75,
      "portrait_subject": 1.0,
      "reverse_subject": 1.0,
      "pick_number": 0.95,
      "serial_number": 0.0,
      "front_description": 0.95,
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      "historical_notes": 0.95,
      "condition_grade": 0.85
    },
    "overall_confidence": 0.92,
    "flags": ["low_light"]
  }
  ```

parsed_json:
  {"country": "Germany", "currency": "Papiermark", "denomination": "1000000", "series_year": "1923", "series_name": "Hyperinflation series", "series_range": "1923\u20131923", "issue_year": "1923", "era": "1900_1945", "legal_status": "demonetized", "legal_status_date": "1924-08-30", "predecessor_currency": "Goldmark", "successor_currency": "Rentenmark", "issuer": "Reichsbankdirektorium", "issuer_native": "Reichsbankdirektorium", "signatures": null, "printer": "Reichsdruckerei", "engraver": null, "material": "paper", "dimensions_mm": "105x70", "watermark": "Geometric pattern visible in right panel", "security_features": "microprint,intaglio", "color_palette": "#d4c4a0,#8b9456,#000000", "portrait_subject": null, "reverse_subject": null, "themes": "commemorative", "commemorative": false, "commemorative_occasion": null, "pick_number": "P-102b", "krause_id": null, "wpm_id": null, "rarity_tier": "common", "front_description": "Reichsbanknote of one million marks issued during the Weimar Republic hyperinflation crisis of 1923. The note displays the Reichsadler (Imperial Eagle) emblem of the Weimar Republic at bottom, with Gothic blackletter typography stating 'EINE MILLION MARK'. The text declares that the Reichsbank main office in Berlin pays the bearer one million marks, and that from 1 September 1923 this note can be called in and exchanged for other legal tender. Dated Berlin, 9 August 1923, signed by the Reichsbankdirektorium. The note features an ornate green geometric security panel on the right side.", "back_description": "Plain reverse with faint impression of the front design visible through the paper, typical of Weimar hyperinflation emergency issues which prioritized rapid production over elaborate designs.", "historical_notes": "This one million mark note was issued during the catastrophic Weimar hyperinflation of 1923, when the Papiermark collapsed in value due to war reparations payments and government debt monetization. By August 1923, the Reichsbank was issuing million-mark denominations; by November 1923, the peak of hyperinflation saw trillion-mark notes. The Papiermark was replaced by the Rentenmark in November 1923 at a rate of 1 Rentenmark = 1 trillion Papiermark, stabilizing the German economy. These hyperinflation notes are extremely common today due to massive overprinting, though they remain important historical artifacts of economic collapse.", "language_script": "Fraktur (Gothic blackletter)", "languages": "de", "serial_number": null, "serial_prefix": "HM", "serial_suffix": null, "replacement_note": false, "replacement_indicator": null, "condition_grade": "VF", "condition_notes": "Note shows moderate circulation with some staining and age toning, corners slightly soft, overall integrity good", "estimated_value_low": 2, "estimated_value_high": 8, "value_currency": "USD", "field_confidence": {"country": 1.0, "currency": 1.0, "denomination": 1.0, "series_name": 0.95, "series_year": 1.0, "issue_year": 1.0, "issuer": 1.0, "signatures": 0.0, "printer": 0.9, "material": 1.0, "dimensions_mm": 0.85, "watermark": 0.75, "portrait_subject": 1.0, "reverse_subject": 1.0, "pick_number": 0.95, "serial_number": 0.0, "front_description": 0.95, "back_description": 0.9, "historical_notes": 0.95, "condition_grade": 0.85}, "overall_confidence": 0.92, "flags": ["low_light"]}

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": 0.9, "material": 1.0, "dimensions_mm": 0.85, "watermark": 0.75, "portrait_subject": 1.0, "reverse_subject": 1.0, "pick_number": 0.95, "serial_number": 0.0, "front_description": 0.95, "back_description": 0.9, "historical_notes": 0.95, "condition_grade": 0.85}


provider: anthropic
model: claude-sonnet-4-5
status: ok
created_at: 2026-05-08 17:16:55
prompt_version: v2
raw_response:
  ```json
  {
    "country": "Germany",
    "currency": "Mark",
    "denomination": "20",
    "series_year": "1918",
    "series_name": "Darlehnskassenschein",
    "series_range": "1914–1922",
    "issue_year": "1918",
    "era": "1900_1945",
    "legal_status": "demonetized",
    "legal_status_date": "1924",
    "predecessor_currency": null,
    "successor_currency": "Rentenmark",

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

    "material": "paper",
    "dimensions_mm": "145x95",
    "watermark": null,
    "security_features": "raised_print,microprint",
    "color_palette": "#8b4513,#d2b48c,#4a3228",

    "portrait_subject": "Allegorical female figures",
    "reverse_subject": "Allegorical figures representing Germany",
    "themes": "statesman,architecture,industry,mythology",
    "commemorative": false,
    "commemorative_occasion": null,

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

    "front_description": "Darlehnskassenschein (loan bank note) issued to finance World War I. The note features two female allegorical figures representing aspects of German industry and commerce in profile medallions on the left and right sides, with the Imperial German eagle (Reichsadler) appearing twice at center. The text 'Berlin, den 20 Februar 1918' dates this issue to February 20, 1918, during the final year of WWI. These emergency wartime notes were issued by the German Reichsschuldenverwaltung (Imperial Debt Administration) to supplement the Reichsbanknotes and meet the enormous financing needs of the war effort.",
    "back_description": "Two allegorical figures flanking the central denomination: on the left, a male figure representing labor or industry holding tools; on the right, a female figure representing Germania or agriculture holding a sheaf of wheat. Above the central '20' is the Imperial German eagle (Reichsadler) with spread wings. The intricate Gothic-style borders and lettering reflect the artistic style of German banknote design in the Imperial period. The serial numbers appear in red at the bottom corners.",
    "historical_notes": "The Darlehnskassenscheine were emergency loan bank notes issued during World War I (1914–1918) and its aftermath to supplement the circulating currency and help finance Germany's massive war expenditures. They were authorized by the Reichstag and issued by the Reichsschuldenverwaltung (Imperial Debt Administration) rather than the Reichsbank. The February 20, 1918 issue date places this note in the final months of WWI, when Germany was approaching economic collapse. These notes circulated alongside Reichsbanknotes until the hyperinflation crisis led to their replacement by the Rentenmark in 1923–1924. The elaborate allegorical imagery reflects the Imperial German artistic tradition, with classical figures representing German virtues and industrial strength.",
    "language_script": "Fraktur",
    "languages": "de",

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

    "condition_grade": "VF",
    "condition_notes": "Note shows circulation wear with center fold, some staining on paper, and edge wear. Design remains clear with good color retention.",

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

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

parsed_json:
  {"country": "Germany", "currency": "Mark", "denomination": "20", "series_year": "1918", "series_name": "Darlehnskassenschein", "series_range": "1914\u20131922", "issue_year": "1918", "era": "1900_1945", "legal_status": "demonetized", "legal_status_date": "1924", "predecessor_currency": null, "successor_currency": "Rentenmark", "issuer": "Reichsschuldenverwaltung", "issuer_native": "Reichsschuldenverwaltung", "signatures": null, "printer": "Reichsdruckerei", "engraver": null, "material": "paper", "dimensions_mm": "145x95", "watermark": null, "security_features": "raised_print,microprint", "color_palette": "#8b4513,#d2b48c,#4a3228", "portrait_subject": "Allegorical female figures", "reverse_subject": "Allegorical figures representing Germany", "themes": "statesman,architecture,industry,mythology", "commemorative": false, "commemorative_occasion": null, "pick_number": "P-57", "krause_id": null, "wpm_id": null, "rarity_tier": "common", "front_description": "Darlehnskassenschein (loan bank note) issued to finance World War I. The note features two female allegorical figures representing aspects of German industry and commerce in profile medallions on the left and right sides, with the Imperial German eagle (Reichsadler) appearing twice at center. The text 'Berlin, den 20 Februar 1918' dates this issue to February 20, 1918, during the final year of WWI. These emergency wartime notes were issued by the German Reichsschuldenverwaltung (Imperial Debt Administration) to supplement the Reichsbanknotes and meet the enormous financing needs of the war effort.", "back_description": "Two allegorical figures flanking the central denomination: on the left, a male figure representing labor or industry holding tools; on the right, a female figure representing Germania or agriculture holding a sheaf of wheat. Above the central '20' is the Imperial German eagle (Reichsadler) with spread wings. The intricate Gothic-style borders and lettering reflect the artistic style of German banknote design in the Imperial period. The serial numbers appear in red at the bottom corners.", "historical_notes": "The Darlehnskassenscheine were emergency loan bank notes issued during World War I (1914\u20131918) and its aftermath to supplement the circulating currency and help finance Germany's massive war expenditures. They were authorized by the Reichstag and issued by the Reichsschuldenverwaltung (Imperial Debt Administration) rather than the Reichsbank. The February 20, 1918 issue date places this note in the final months of WWI, when Germany was approaching economic collapse. These notes circulated alongside Reichsbanknotes until the hyperinflation crisis led to their replacement by the Rentenmark in 1923\u20131924. The elaborate allegorical imagery reflects the Imperial German artistic tradition, with classical figures representing German virtues and industrial strength.", "language_script": "Fraktur", "languages": "de", "serial_number": null, "serial_prefix": null, "serial_suffix": null, "replacement_note": false, "replacement_indicator": null, "condition_grade": "VF", "condition_notes": "Note shows circulation wear with center fold, some staining on paper, and edge wear. Design remains clear with good color retention.", "estimated_value_low": 5, "estimated_value_high": 15, "value_currency": "USD", "field_confidence": {"country": 1.0, "currency": 1.0, "denomination": 1.0, "series_name": 1.0, "series_year": 1.0, "issue_year": 1.0, "issuer": 1.0, "signatures": 0.0, "printer": 0.9, "material": 1.0, "dimensions_mm": 0.9, "watermark": 0.5, "portrait_subject": 0.9, "reverse_subject": 0.9, "pick_number": 0.95, "serial_number": 0.0, "front_description": 0.95, "back_description": 0.95, "historical_notes": 0.95, "condition_grade": 0.85}, "overall_confidence": 0.9, "flags": ["low_light"]}

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


provider: anthropic
model: claude-sonnet-4-5
status: ok
created_at: 2026-05-08 17:16:58
prompt_version: v2
raw_response:
  ```json
  {
    "country": "Germany",
    "currency": "Mark",
    "denomination": "500",
    "series_year": "1922",
    "series_name": "Third Reich Issue",
    "series_range": "1922–1923",
    "issue_year": "1922",
    "era": "1900_1945",
    "legal_status": "demonetized",
    "legal_status_date": "1923",
    "predecessor_currency": null,
    "successor_currency": "Rentenmark",

    "issuer": "Reichsbank",
    "issuer_native": "Reichsbank",
    "signatures": "Reichsbankdirektorium: Havenstein, Bauernfeind, Schmidt Wächter, Günther Knäfel Carl Friedmann, Schacht",
    "printer": "Reichsdruckerei",
    "engraver": null,

    "material": "paper",
    "dimensions_mm": "210x115",
    "watermark": null,
    "security_features": "microprint",
    "color_palette": "#c4b5a0,#000000,#8b7355",

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

    "pick_number": "P-74b",
    "krause_id": null,
    "wpm_id": null,
    "rarity_tier": "common",

    "front_description": "German Reichsbanknote of 500 Mark issued during the Weimar Republic hyperinflation period. The note bears the date 7 July 1922 (Berlin, den 7. Juli 1922) and features two circular seals of the Reichsbank with the imperial eagle (Reichsadler) at left and right. Multiple signatures of the Reichsbankdirektorium (Reich Bank Directorate) appear in the center. The text states that the Reichsbank main office in Berlin pays 500 Mark to the bearer, and that from 1 April 1923 onwards this note can be recalled and exchanged for other legal tender. This note represents the early phase of the catastrophic German hyperinflation that would peak in 1923.",
    "back_description": "Plain reverse with no printing, showing only the paper substrate with some age discoloration and staining. The blank reverse was typical of many German emergency and inflation-era notes of this period, printed hastily to meet massive demand for currency during the hyperinflation crisis.",
    "historical_notes": "Part of the Reichsbanknote series issued 1922–1923 during the Weimar Republic's catastrophic hyperinflation. The 500 Mark denomination was issued on 7 July 1922, when inflation was already severe but would accelerate dramatically through 1923. The note includes a clause stating it could be recalled from 1 April 1923 for exchange—reflecting authorities' attempts to manage the currency crisis. By late 1923, the Mark had become virtually worthless, with notes in the trillions being issued before the Rentenmark stabilized the currency in November 1923. These notes were printed by the Reichsdruckerei (Reich Printing Office) in vast quantities, often with minimal security features due to the urgent need for currency. The serial number format with prefix 'V' and alphanumeric sequence was typical of this series.",
    "language_script": "Fraktur (blackletter)",
    "languages": "de",

    "serial_number": "V.4924139",
    "serial_prefix": "V",
    "serial_suffix": null,
    "replacement_note": false,
    "replacement_indicator": null,

    "condition_grade": "VF",
    "condition_notes": "Center fold, some staining and discoloration consistent with age and circulation, edge wear, small spots of foxing 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": 0.8,
      "series_year": 1.0,
      "issue_year": 1.0,
      "issuer": 1.0,
      "signatures": 0.7,
      "printer": 0.9,
      "material": 1.0,
      "dimensions_mm": 0.85,
      "watermark": 0.9,
      "portrait_subject": 1.0,
      "reverse_subject": 1.0,
      "pick_number": 0.9,
      "serial_number": 1.0,
      "front_description": 0.95,
      "back_description": 1.0,
      "historical_notes": 0.95,
      "condition_grade": 0.85
    },
    "overall_confidence": 0.92,
    "flags": []
  }
  ```

parsed_json:
  {"country": "Germany", "currency": "Mark", "denomination": "500", "series_year": "1922", "series_name": "Third Reich Issue", "series_range": "1922\u20131923", "issue_year": "1922", "era": "1900_1945", "legal_status": "demonetized", "legal_status_date": "1923", "predecessor_currency": null, "successor_currency": "Rentenmark", "issuer": "Reichsbank", "issuer_native": "Reichsbank", "signatures": "Reichsbankdirektorium: Havenstein, Bauernfeind, Schmidt W\u00e4chter, G\u00fcnther Kn\u00e4fel Carl Friedmann, Schacht", "printer": "Reichsdruckerei", "engraver": null, "material": "paper", "dimensions_mm": "210x115", "watermark": null, "security_features": "microprint", "color_palette": "#c4b5a0,#000000,#8b7355", "portrait_subject": null, "reverse_subject": null, "themes": "statesman", "commemorative": false, "commemorative_occasion": null, "pick_number": "P-74b", "krause_id": null, "wpm_id": null, "rarity_tier": "common", "front_description": "German Reichsbanknote of 500 Mark issued during the Weimar Republic hyperinflation period. The note bears the date 7 July 1922 (Berlin, den 7. Juli 1922) and features two circular seals of the Reichsbank with the imperial eagle (Reichsadler) at left and right. Multiple signatures of the Reichsbankdirektorium (Reich Bank Directorate) appear in the center. The text states that the Reichsbank main office in Berlin pays 500 Mark to the bearer, and that from 1 April 1923 onwards this note can be recalled and exchanged for other legal tender. This note represents the early phase of the catastrophic German hyperinflation that would peak in 1923.", "back_description": "Plain reverse with no printing, showing only the paper substrate with some age discoloration and staining. The blank reverse was typical of many German emergency and inflation-era notes of this period, printed hastily to meet massive demand for currency during the hyperinflation crisis.", "historical_notes": "Part of the Reichsbanknote series issued 1922\u20131923 during the Weimar Republic's catastrophic hyperinflation. The 500 Mark denomination was issued on 7 July 1922, when inflation was already severe but would accelerate dramatically through 1923. The note includes a clause stating it could be recalled from 1 April 1923 for exchange\u2014reflecting authorities' attempts to manage the currency crisis. By late 1923, the Mark had become virtually worthless, with notes in the trillions being issued before the Rentenmark stabilized the currency in November 1923. These notes were printed by the Reichsdruckerei (Reich Printing Office) in vast quantities, often with minimal security features due to the urgent need for currency. The serial number format with prefix 'V' and alphanumeric sequence was typical of this series.", "language_script": "Fraktur (blackletter)", "languages": "de", "serial_number": "V.4924139", "serial_prefix": "V", "serial_suffix": null, "replacement_note": false, "replacement_indicator": null, "condition_grade": "VF", "condition_notes": "Center fold, some staining and discoloration consistent with age and circulation, edge wear, small spots of foxing 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": 0.8, "series_year": 1.0, "issue_year": 1.0, "issuer": 1.0, "signatures": 0.7, "printer": 0.9, "material": 1.0, "dimensions_mm": 0.85, "watermark": 0.9, "portrait_subject": 1.0, "reverse_subject": 1.0, "pick_number": 0.9, "serial_number": 1.0, "front_description": 0.95, "back_description": 1.0, "historical_notes": 0.95, "condition_grade": 0.85}, "overall_confidence": 0.92, "flags": []}

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


provider: anthropic
model: claude-sonnet-4-5
status: ok
created_at: 2026-05-08 17:17:18
prompt_version: v2
raw_response:
  ```json
  {
    "country": "Germany",
    "currency": "Papiermark",
    "denomination": "5000000",
    "series_year": "1923",
    "series_name": "Hyperinflation emergency issue",
    "series_range": "1923–1923",
    "issue_year": "1923",
    "era": "1900_1945",
    "legal_status": "demonetized",
    "legal_status_date": "1924",
    "predecessor_currency": "Goldmark",
    "successor_currency": "Rentenmark",
    "issuer": "Reichsbankdirektorium",
    "issuer_native": "Reichsbankdirektorium",
    "signatures": null,
    "printer": "Reichsdruckerei",
    "engraver": null,
    "material": "paper",
    "dimensions_mm": "105x60",
    "watermark": null,
    "security_features": "microprint,guilloche_pattern",
    "color_palette": "#c19a6b,#8b7355,#000000",
    "portrait_subject": null,
    "reverse_subject": null,
    "themes": "statesman",
    "commemorative": false,
    "commemorative_occasion": null,
    "pick_number": "P-106",
    "krause_id": null,
    "wpm_id": null,
    "rarity_tier": "common",
    "front_description": "Reichsbanknote of five million Mark issued during the Weimar Republic hyperinflation crisis of 1923. The note displays the Weimar Republic eagle (Reichsadler) in two circular seals flanking the signatures of the Reichsbankdirektorium. Dated Berlin, 20 August 1923 (20. August 1923), this denomination reflects the catastrophic devaluation of the German Papiermark during the peak hyperinflation period when prices doubled every few days. The text states the note is callable from 1 October 1923 and exchangeable for other legal tender.",
    "back_description": "Plain reverse with faint guilloche pattern and watermark-like text reading 'Fünf Millionen Mark' in repeated overlay. The minimalist design was typical of German hyperinflation emergency notes printed in enormous quantities with minimal security features to meet demand during the economic collapse.",
    "historical_notes": "This five million Mark note was issued during the catastrophic Weimar hyperinflation of 1923, when the German Papiermark collapsed due to war reparations, government debt, and loss of productive capacity after World War I. By August 1923, when this note was printed, inflation had reached astronomical levels—the exchange rate would reach 4.2 trillion Marks to one US dollar by November. The Reichsbank printed denominations in the millions and eventually trillions to keep pace with price increases. This hyperinflation was only halted in November 1923 with the introduction of the Rentenmark at an exchange rate of 1 Rentenmark to 1 trillion Papiermarks. These notes represent one of history's most dramatic episodes of monetary collapse.",
    "language_script": "Latin (Fraktur)",
    "languages": "de",
    "serial_number": "21A-043041",
    "serial_prefix": "21A",
    "serial_suffix": null,
    "replacement_note": false,
    "replacement_indicator": null,
    "condition_grade": "VF",
    "condition_notes": "Note shows typical circulation wear for hyperinflation-era currency with light soiling and handling marks but intact paper and clear printing.",
    "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": 1.0,
      "issue_year": 1.0,
      "issuer": 1.0,
      "signatures": 0.0,
      "printer": 0.9,
      "material": 1.0,
      "dimensions_mm": 0.85,
      "watermark": 0.5,
      "portrait_subject": 1.0,
      "reverse_subject": 1.0,
      "pick_number": 0.95,
      "serial_number": 0.95,
      "front_description": 0.95,
      "back_description": 0.85,
      "historical_notes": 0.95,
      "condition_grade": 0.85
    },
    "overall_confidence": 0.93,
    "flags": []
  }
  ```

parsed_json:
  {"country": "Germany", "currency": "Papiermark", "denomination": "5000000", "series_year": "1923", "series_name": "Hyperinflation emergency issue", "series_range": "1923\u20131923", "issue_year": "1923", "era": "1900_1945", "legal_status": "demonetized", "legal_status_date": "1924", "predecessor_currency": "Goldmark", "successor_currency": "Rentenmark", "issuer": "Reichsbankdirektorium", "issuer_native": "Reichsbankdirektorium", "signatures": null, "printer": "Reichsdruckerei", "engraver": null, "material": "paper", "dimensions_mm": "105x60", "watermark": null, "security_features": "microprint,guilloche_pattern", "color_palette": "#c19a6b,#8b7355,#000000", "portrait_subject": null, "reverse_subject": null, "themes": "statesman", "commemorative": false, "commemorative_occasion": null, "pick_number": "P-106", "krause_id": null, "wpm_id": null, "rarity_tier": "common", "front_description": "Reichsbanknote of five million Mark issued during the Weimar Republic hyperinflation crisis of 1923. The note displays the Weimar Republic eagle (Reichsadler) in two circular seals flanking the signatures of the Reichsbankdirektorium. Dated Berlin, 20 August 1923 (20. August 1923), this denomination reflects the catastrophic devaluation of the German Papiermark during the peak hyperinflation period when prices doubled every few days. The text states the note is callable from 1 October 1923 and exchangeable for other legal tender.", "back_description": "Plain reverse with faint guilloche pattern and watermark-like text reading 'F\u00fcnf Millionen Mark' in repeated overlay. The minimalist design was typical of German hyperinflation emergency notes printed in enormous quantities with minimal security features to meet demand during the economic collapse.", "historical_notes": "This five million Mark note was issued during the catastrophic Weimar hyperinflation of 1923, when the German Papiermark collapsed due to war reparations, government debt, and loss of productive capacity after World War I. By August 1923, when this note was printed, inflation had reached astronomical levels\u2014the exchange rate would reach 4.2 trillion Marks to one US dollar by November. The Reichsbank printed denominations in the millions and eventually trillions to keep pace with price increases. This hyperinflation was only halted in November 1923 with the introduction of the Rentenmark at an exchange rate of 1 Rentenmark to 1 trillion Papiermarks. These notes represent one of history's most dramatic episodes of monetary collapse.", "language_script": "Latin (Fraktur)", "languages": "de", "serial_number": "21A-043041", "serial_prefix": "21A", "serial_suffix": null, "replacement_note": false, "replacement_indicator": null, "condition_grade": "VF", "condition_notes": "Note shows typical circulation wear for hyperinflation-era currency with light soiling and handling marks but intact paper and clear printing.", "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": 1.0, "issue_year": 1.0, "issuer": 1.0, "signatures": 0.0, "printer": 0.9, "material": 1.0, "dimensions_mm": 0.85, "watermark": 0.5, "portrait_subject": 1.0, "reverse_subject": 1.0, "pick_number": 0.95, "serial_number": 0.95, "front_description": 0.95, "back_description": 0.85, "historical_notes": 0.95, "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": 1.0, "issue_year": 1.0, "issuer": 1.0, "signatures": 0.0, "printer": 0.9, "material": 1.0, "dimensions_mm": 0.85, "watermark": 0.5, "portrait_subject": 1.0, "reverse_subject": 1.0, "pick_number": 0.95, "serial_number": 0.95, "front_description": 0.95, "back_description": 0.85, "historical_notes": 0.95, "condition_grade": 0.85}


provider: anthropic
model: claude-sonnet-4-5
status: ok
created_at: 2026-05-08 17:17:58
prompt_version: v2
raw_response:
  ```json
  {
    "country": "Germany",
    "currency": "Papiermark",
    "denomination": "100,000,000 Mark",
    "series_year": "1923",
    "series_name": "Reichsbanknote series",
    "series_range": "1923–1924",
    "issue_year": "1923",
    "era": "1900_1945",
    "legal_status": "demonetized",
    "legal_status_date": "1924-08-30",
    "predecessor_currency": "Goldmark",
    "successor_currency": "Rentenmark",

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

    "material": "paper",
    "dimensions_mm": null,
    "watermark": null,
    "security_features": null,
    "color_palette": "#d4c5a0,#4a5f7a,#2b3a4a",

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

    "pick_number": "P-107",
    "krause_id": null,
    "wpm_id": null,
    "rarity_tier": "common",

    "front_description": "Reichsbanknote of 100 million Mark dated October 26, 1923, issued during the catastrophic hyperinflation of the Weimar Republic. The note bears the Reichsadler (Imperial Eagle) seal on both left and right sides, with multiple signatures of the Reichsbankdirektorium. The text indicates that from February 1, 1924, this note could be called in and exchanged for other legal tender. This denomination represents the peak of the hyperinflation crisis when currency values collapsed exponentially daily.",
    "back_description": "Plain reverse with no printed design, showing only the paper substrate with minimal printing. This blank-back design was typical of emergency high-denomination notes issued during the hyperinflation period when the Reichsbank could not keep pace with printing demands.",
    "historical_notes": "This 100 million Mark note was issued during Germany's catastrophic hyperinflation of 1923, when the Papiermark collapsed due to war reparations payments, occupation of the Ruhr, and massive money printing. By late 1923, the currency was essentially worthless—a loaf of bread cost billions of marks. The Reichsbanknote series represented emergency issues with simplified designs and often blank reverses to accelerate production. The hyperinflation ended in November 1923 with the introduction of the Rentenmark at a rate of 1 Rentenmark = 1 trillion Papiermark, followed by the Reichsmark in 1924. These notes were officially demonetized on August 30, 1924. The October 1923 date places this note near the absolute peak of the crisis.",
    "language_script": "Latin",
    "languages": "de",

    "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 foxing spots and age staining visible on both sides. Paper appears intact with no major tears. Some edge wear and discoloration consistent with age.",

    "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": 1.0,
      "issue_year": 1.0,
      "issuer": 1.0,
      "signatures": 0.0,
      "printer": 0.9,
      "material": 1.0,
      "dimensions_mm": 0.0,
      "watermark": 0.3,
      "portrait_subject": 1.0,
      "reverse_subject": 1.0,
      "pick_number": 0.95,
      "serial_number": 0.0,
      "front_description": 0.95,
      "back_description": 0.95,
      "historical_notes": 0.95,
      "condition_grade": 0.85
    },
    "overall_confidence": 0.92,
    "flags": []
  }
  ```

parsed_json:
  {"country": "Germany", "currency": "Papiermark", "denomination": "100,000,000 Mark", "series_year": "1923", "series_name": "Reichsbanknote series", "series_range": "1923\u20131924", "issue_year": "1923", "era": "1900_1945", "legal_status": "demonetized", "legal_status_date": "1924-08-30", "predecessor_currency": "Goldmark", "successor_currency": "Rentenmark", "issuer": "Reichsbank", "issuer_native": null, "signatures": null, "printer": "Reichsdruckerei", "engraver": null, "material": "paper", "dimensions_mm": null, "watermark": null, "security_features": null, "color_palette": "#d4c5a0,#4a5f7a,#2b3a4a", "portrait_subject": null, "reverse_subject": null, "themes": "statesman,commemorative", "commemorative": false, "commemorative_occasion": null, "pick_number": "P-107", "krause_id": null, "wpm_id": null, "rarity_tier": "common", "front_description": "Reichsbanknote of 100 million Mark dated October 26, 1923, issued during the catastrophic hyperinflation of the Weimar Republic. The note bears the Reichsadler (Imperial Eagle) seal on both left and right sides, with multiple signatures of the Reichsbankdirektorium. The text indicates that from February 1, 1924, this note could be called in and exchanged for other legal tender. This denomination represents the peak of the hyperinflation crisis when currency values collapsed exponentially daily.", "back_description": "Plain reverse with no printed design, showing only the paper substrate with minimal printing. This blank-back design was typical of emergency high-denomination notes issued during the hyperinflation period when the Reichsbank could not keep pace with printing demands.", "historical_notes": "This 100 million Mark note was issued during Germany's catastrophic hyperinflation of 1923, when the Papiermark collapsed due to war reparations payments, occupation of the Ruhr, and massive money printing. By late 1923, the currency was essentially worthless\u2014a loaf of bread cost billions of marks. The Reichsbanknote series represented emergency issues with simplified designs and often blank reverses to accelerate production. The hyperinflation ended in November 1923 with the introduction of the Rentenmark at a rate of 1 Rentenmark = 1 trillion Papiermark, followed by the Reichsmark in 1924. These notes were officially demonetized on August 30, 1924. The October 1923 date places this note near the absolute peak of the crisis.", "language_script": "Latin", "languages": "de", "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 foxing spots and age staining visible on both sides. Paper appears intact with no major tears. Some edge wear and discoloration consistent with age.", "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": 1.0, "issue_year": 1.0, "issuer": 1.0, "signatures": 0.0, "printer": 0.9, "material": 1.0, "dimensions_mm": 0.0, "watermark": 0.3, "portrait_subject": 1.0, "reverse_subject": 1.0, "pick_number": 0.95, "serial_number": 0.0, "front_description": 0.95, "back_description": 0.95, "historical_notes": 0.95, "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": 1.0, "issue_year": 1.0, "issuer": 1.0, "signatures": 0.0, "printer": 0.9, "material": 1.0, "dimensions_mm": 0.0, "watermark": 0.3, "portrait_subject": 1.0, "reverse_subject": 1.0, "pick_number": 0.95, "serial_number": 0.0, "front_description": 0.95, "back_description": 0.95, "historical_notes": 0.95, "condition_grade": 0.85}


provider: anthropic
model: claude-sonnet-4-5
status: ok
created_at: 2026-05-08 17:17:59
prompt_version: v2
raw_response:
  ```json
  {
    "country": "Germany",
    "currency": "Papiermark",
    "denomination": "5000000",
    "series_year": "1923",
    "series_name": "Third Hyperinflation Issue",
    "series_range": "1923–1923",
    "issue_year": "1923",
    "era": "1900_1945",
    "legal_status": "demonetized",
    "legal_status_date": "1924",
    "predecessor_currency": "Goldmark",
    "successor_currency": "Rentenmark",
    "issuer": "Reichsbank",
    "issuer_native": "Reichsbank",
    "signatures": "Reichsbankdirektorium (multiple illegible signatures)",
    "printer": "Reichsdruckerei",
    "engraver": null,
    "material": "paper",
    "dimensions_mm": "139x80",
    "watermark": null,
    "security_features": "microprint,intaglio",
    "color_palette": "#c9a580,#8b4513,#2f2f2f",
    "portrait_subject": null,
    "reverse_subject": null,
    "themes": "statesman",
    "commemorative": false,
    "commemorative_occasion": null,
    "pick_number": "P-109a",
    "krause_id": null,
    "wpm_id": null,
    "rarity_tier": "common",
    "front_description": "Reichsbanknote of 5 million marks (Fünf Millionen Mark), issued during the German hyperinflation of 1923. The note is dated Berlin, 20 August 1923, and bears the text that from 1 October 1923 it can be called in and exchanged for other legal payment instruments. Signed by the Reichsbankdirektorium with the German imperial eagle (Reichsadler) flanking the signatures. This denomination reflects the catastrophic inflation of the Weimar Republic, when the Papiermark collapsed and prices doubled every few days.",
    "back_description": "Plain reverse with minimal printing, showing only control stamps reading 'E3CERII' and 'ca H' in red ink. The lack of elaborate design on the reverse is typical of emergency hyperinflation-era issues, when speed of production took priority over artistic considerations.",
    "historical_notes": "This 5 million mark note was issued during the peak of German hyperinflation in August 1923, when the Papiermark was collapsing at an exponential rate. By this time, the Reichsbank was printing notes in denominations reaching into the millions and soon billions and trillions of marks. The Third Hyperinflation Issue of 1923 saw rapid production of ever-higher denominations to keep pace with inflation caused by war reparations, the Ruhr occupation, and monetary policy failures. The Papiermark was replaced by the Rentenmark in November 1923 at a rate of 1 Rentenmark = 1 trillion Papiermark. These hyperinflation notes are now common collectibles due to the massive quantities printed.",
    "language_script": "Fraktur",
    "languages": "de",
    "serial_number": "X.02993",
    "serial_prefix": "X",
    "serial_suffix": null,
    "replacement_note": false,
    "replacement_indicator": null,
    "condition_grade": "F",
    "condition_notes": "Note shows moderate circulation with creases, soiling, and wear consistent with Fine grade. Some edge damage and discoloration 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": 0.9,
      "series_year": 1.0,
      "issue_year": 1.0,
      "issuer": 1.0,
      "signatures": 0.6,
      "printer": 0.9,
      "material": 1.0,
      "dimensions_mm": 0.8,
      "watermark": 0.7,
      "portrait_subject": 1.0,
      "reverse_subject": 1.0,
      "pick_number": 0.95,
      "serial_number": 0.9,
      "front_description": 0.95,
      "back_description": 0.9,
      "historical_notes": 0.95,
      "condition_grade": 0.85
    },
    "overall_confidence": 0.92,
    "flags": []
  }
  ```

parsed_json:
  {"country": "Germany", "currency": "Papiermark", "denomination": "5000000", "series_year": "1923", "series_name": "Third Hyperinflation Issue", "series_range": "1923\u20131923", "issue_year": "1923", "era": "1900_1945", "legal_status": "demonetized", "legal_status_date": "1924", "predecessor_currency": "Goldmark", "successor_currency": "Rentenmark", "issuer": "Reichsbank", "issuer_native": "Reichsbank", "signatures": "Reichsbankdirektorium (multiple illegible signatures)", "printer": "Reichsdruckerei", "engraver": null, "material": "paper", "dimensions_mm": "139x80", "watermark": null, "security_features": "microprint,intaglio", "color_palette": "#c9a580,#8b4513,#2f2f2f", "portrait_subject": null, "reverse_subject": null, "themes": "statesman", "commemorative": false, "commemorative_occasion": null, "pick_number": "P-109a", "krause_id": null, "wpm_id": null, "rarity_tier": "common", "front_description": "Reichsbanknote of 5 million marks (F\u00fcnf Millionen Mark), issued during the German hyperinflation of 1923. The note is dated Berlin, 20 August 1923, and bears the text that from 1 October 1923 it can be called in and exchanged for other legal payment instruments. Signed by the Reichsbankdirektorium with the German imperial eagle (Reichsadler) flanking the signatures. This denomination reflects the catastrophic inflation of the Weimar Republic, when the Papiermark collapsed and prices doubled every few days.", "back_description": "Plain reverse with minimal printing, showing only control stamps reading 'E3CERII' and 'ca H' in red ink. The lack of elaborate design on the reverse is typical of emergency hyperinflation-era issues, when speed of production took priority over artistic considerations.", "historical_notes": "This 5 million mark note was issued during the peak of German hyperinflation in August 1923, when the Papiermark was collapsing at an exponential rate. By this time, the Reichsbank was printing notes in denominations reaching into the millions and soon billions and trillions of marks. The Third Hyperinflation Issue of 1923 saw rapid production of ever-higher denominations to keep pace with inflation caused by war reparations, the Ruhr occupation, and monetary policy failures. The Papiermark was replaced by the Rentenmark in November 1923 at a rate of 1 Rentenmark = 1 trillion Papiermark. These hyperinflation notes are now common collectibles due to the massive quantities printed.", "language_script": "Fraktur", "languages": "de", "serial_number": "X.02993", "serial_prefix": "X", "serial_suffix": null, "replacement_note": false, "replacement_indicator": null, "condition_grade": "F", "condition_notes": "Note shows moderate circulation with creases, soiling, and wear consistent with Fine grade. Some edge damage and discoloration 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": 0.9, "series_year": 1.0, "issue_year": 1.0, "issuer": 1.0, "signatures": 0.6, "printer": 0.9, "material": 1.0, "dimensions_mm": 0.8, "watermark": 0.7, "portrait_subject": 1.0, "reverse_subject": 1.0, "pick_number": 0.95, "serial_number": 0.9, "front_description": 0.95, "back_description": 0.9, "historical_notes": 0.95, "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": 1.0, "issue_year": 1.0, "issuer": 1.0, "signatures": 0.6, "printer": 0.9, "material": 1.0, "dimensions_mm": 0.8, "watermark": 0.7, "portrait_subject": 1.0, "reverse_subject": 1.0, "pick_number": 0.95, "serial_number": 0.9, "front_description": 0.95, "back_description": 0.9, "historical_notes": 0.95, "condition_grade": 0.85}


provider: anthropic
model: claude-sonnet-4-5
status: ok
created_at: 2026-05-08 17:18:00
prompt_version: v2
raw_response:
  ```json
  {
    "country": "Germany",
    "currency": "Reichsmark",
    "denomination": "10",
    "series_year": "1929",
    "series_name": "Reichsbanknote Series 1929",
    "series_range": "1929–1945",
    "issue_year": null,
    "era": "1900_1945",
    "legal_status": "demonetized",
    "legal_status_date": "1948-06-20",
    "predecessor_currency": "Rentenmark",
    "successor_currency": "Deutsche Mark",

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

    "material": "paper",
    "dimensions_mm": "148x82",
    "watermark": "Geometric pattern with denomination numeral",
    "security_features": "intaglio,microprint",
    "color_palette": "#8b7355,#2f4f2f,#d4a574",

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

    "pick_number": "P-180a",
    "krause_id": null,
    "wpm_id": null,
    "rarity_tier": "common",

    "front_description": "This 10 Reichsmark note displays the Weimar Republic eagle emblem in circular seals at left and right. The text 'Reichsbanknote Zehn Mark' appears in Gothic blackletter (Fraktur) script with ornate decorative borders. The inscription reads 'Nach dem Reichsbankgesetz vom 30. August 1924 für die Reichsbankkasse strafbar' (After the Reichsbank law of 30 August 1924, counterfeiters will be punished). This series was introduced during the Weimar Republic following the stabilization of German currency after the hyperinflation crisis of 1923.",
    "back_description": "Elaborate geometric and arabesque pattern with denomination numeral '10' at center. The design features intricate scrollwork borders with repeated text warning against counterfeiting: 'Wer Banknoten nachmacht oder verfälscht oder nachgemachte oder verfälschte sich verschafft und in Verkehr bringt wird mit Zuchthaus nicht unter zwei Jahren bestraft' (Whoever counterfeits or falsifies banknotes or procures and circulates counterfeited or falsified notes will be punished with imprisonment of no less than two years). The decorative style reflects the transition from Imperial to Weimar design aesthetics.",
    "historical_notes": "The Reichsmark was introduced in 1924 to replace the Rentenmark and stabilize German currency after the catastrophic hyperinflation of 1923. The 1929 series, printed by the Reichsdruckerei (Reich Printing Works), continued to circulate through the Nazi period and World War II until currency reform in 1948 when it was replaced by the Deutsche Mark in West Germany and the East German Mark in the Soviet zone. This 10 Reichsmark denomination was a common mid-value note used for everyday transactions throughout the Weimar and Nazi eras.",
    "language_script": "Latin (Fraktur)",
    "languages": "de",

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

    "condition_grade": "VF",
    "condition_notes": "Note shows signs of circulation with some creasing, slight discoloration, and a red stamp/overprint visible on front. Paper appears intact with no major tears.",

    "estimated_value_low": 5,
    "estimated_value_high": 20,
    "value_currency": "USD",

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

parsed_json:
  {"country": "Germany", "currency": "Reichsmark", "denomination": "10", "series_year": "1929", "series_name": "Reichsbanknote Series 1929", "series_range": "1929\u20131945", "issue_year": null, "era": "1900_1945", "legal_status": "demonetized", "legal_status_date": "1948-06-20", "predecessor_currency": "Rentenmark", "successor_currency": "Deutsche Mark", "issuer": "Reichsbank", "issuer_native": "Reichsbank", "signatures": null, "printer": "Reichsdruckerei", "engraver": null, "material": "paper", "dimensions_mm": "148x82", "watermark": "Geometric pattern with denomination numeral", "security_features": "intaglio,microprint", "color_palette": "#8b7355,#2f4f2f,#d4a574", "portrait_subject": null, "reverse_subject": null, "themes": "statesman", "commemorative": false, "commemorative_occasion": null, "pick_number": "P-180a", "krause_id": null, "wpm_id": null, "rarity_tier": "common", "front_description": "This 10 Reichsmark note displays the Weimar Republic eagle emblem in circular seals at left and right. The text 'Reichsbanknote Zehn Mark' appears in Gothic blackletter (Fraktur) script with ornate decorative borders. The inscription reads 'Nach dem Reichsbankgesetz vom 30. August 1924 f\u00fcr die Reichsbankkasse strafbar' (After the Reichsbank law of 30 August 1924, counterfeiters will be punished). This series was introduced during the Weimar Republic following the stabilization of German currency after the hyperinflation crisis of 1923.", "back_description": "Elaborate geometric and arabesque pattern with denomination numeral '10' at center. The design features intricate scrollwork borders with repeated text warning against counterfeiting: 'Wer Banknoten nachmacht oder verf\u00e4lscht oder nachgemachte oder verf\u00e4lschte sich verschafft und in Verkehr bringt wird mit Zuchthaus nicht unter zwei Jahren bestraft' (Whoever counterfeits or falsifies banknotes or procures and circulates counterfeited or falsified notes will be punished with imprisonment of no less than two years). The decorative style reflects the transition from Imperial to Weimar design aesthetics.", "historical_notes": "The Reichsmark was introduced in 1924 to replace the Rentenmark and stabilize German currency after the catastrophic hyperinflation of 1923. The 1929 series, printed by the Reichsdruckerei (Reich Printing Works), continued to circulate through the Nazi period and World War II until currency reform in 1948 when it was replaced by the Deutsche Mark in West Germany and the East German Mark in the Soviet zone. This 10 Reichsmark denomination was a common mid-value note used for everyday transactions throughout the Weimar and Nazi eras.", "language_script": "Latin (Fraktur)", "languages": "de", "serial_number": null, "serial_prefix": null, "serial_suffix": null, "replacement_note": false, "replacement_indicator": null, "condition_grade": "VF", "condition_notes": "Note shows signs of circulation with some creasing, slight discoloration, and a red stamp/overprint visible on front. Paper appears intact with no major tears.", "estimated_value_low": 5, "estimated_value_high": 20, "value_currency": "USD", "field_confidence": {"country": 1.0, "currency": 1.0, "denomination": 1.0, "series_name": 0.95, "series_year": 0.9, "issue_year": 0.0, "issuer": 1.0, "signatures": 0.0, "printer": 0.95, "material": 1.0, "dimensions_mm": 0.9, "watermark": 0.7, "portrait_subject": 1.0, "reverse_subject": 1.0, "pick_number": 0.95, "serial_number": 0.0, "front_description": 0.95, "back_description": 0.9, "historical_notes": 0.95, "condition_grade": 0.85}, "overall_confidence": 0.9, "flags": ["low_light"]}

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


provider: anthropic
model: claude-sonnet-4-5
status: ok
created_at: 2026-05-08 17:18:01
prompt_version: v2
raw_response:
  ```json
  {
    "country": "Germany",
    "currency": "Papiermark",
    "denomination": "10000000",
    "series_year": "1923",
    "series_name": "Hyperinflation emergency issues",
    "series_range": "1923–1923",
    "issue_year": "1923",
    "era": "1900_1945",
    "legal_status": "demonetized",
    "legal_status_date": "1924",
    "predecessor_currency": "Papiermark (earlier denominations)",
    "successor_currency": "Rentenmark",
    "issuer": "Reichsbankdirektorium",
    "issuer_native": "Reichsbankdirektorium",
    "signatures": null,
    "printer": "Reichsdruckerei",
    "engraver": null,
    "material": "paper",
    "dimensions_mm": null,
    "watermark": null,
    "security_features": "microprint",
    "color_palette": "#d4c79a,#8b7355,#2f2f2f",
    "portrait_subject": null,
    "reverse_subject": null,
    "themes": "commemorative",
    "commemorative": false,
    "commemorative_occasion": null,
    "pick_number": "106b",
    "krause_id": null,
    "wpm_id": null,
    "rarity_tier": "common",
    "front_description": "Weimar Republic hyperinflation emergency banknote issued during the catastrophic inflation of 1923. The note is dated August 22, 1923 and marked 'OE-40' with serial number 079852 and a replacement asterisk. The text warns that the note is payable by the Reichsbankhauptkasse in Berlin and can be called in starting October 1, 1923, to be exchanged for other legal tender. The Reichsadler (Imperial Eagle) seal appears at both lower corners, representing the authority of the Weimar Republic. This denomination represents the peak of German hyperinflation when the Papiermark became essentially worthless.",
    "back_description": "The reverse shows a heavily faded or blank design with very faint text and Reichsadler seals visible at the corners, typical of the simplified emergency printing during the hyperinflation crisis when speed of production took precedence over elaborate security features.",
    "historical_notes": "This 10 million Mark note was issued during the Weimar Republic hyperinflation of 1923, one of history's most severe monetary crises. By August 1923, the German mark had lost virtually all purchasing power due to war reparations, economic disruption, and government money-printing. Notes were printed in increasingly astronomical denominations – this 10 million mark note was soon followed by billion and trillion mark issues. The replacement asterisk after the serial number indicates this is a replacement note used to replace defective notes in a print run. The crisis ended in November 1923 with the introduction of the Rentenmark at a rate of 1 Rentenmark = 1 trillion Papiermark. These hyperinflation notes, while common, serve as historical artifacts of economic catastrophe and the fragility of fiat currency.",
    "language_script": "Latin (Fraktur)",
    "languages": "de",
    "serial_number": "079852",
    "serial_prefix": "OE-40",
    "serial_suffix": null,
    "replacement_note": true,
    "replacement_indicator": "*",
    "condition_grade": "VF",
    "condition_notes": "Note shows moderate circulation with some discoloration/aging to the paper. The back is significantly faded. Overall intact with clear printing on the front.",
    "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": 1.0,
      "issue_year": 1.0,
      "issuer": 1.0,
      "signatures": 0.0,
      "printer": 0.9,
      "material": 1.0,
      "dimensions_mm": 0.0,
      "watermark": 0.3,
      "portrait_subject": 1.0,
      "reverse_subject": 0.5,
      "pick_number": 0.95,
      "serial_number": 1.0,
      "front_description": 0.95,
      "back_description": 0.7,
      "historical_notes": 0.95,
      "condition_grade": 0.85
    },
    "overall_confidence": 0.9,
    "flags": [
      "replacement_note"
    ]
  }
  ```

parsed_json:
  {"country": "Germany", "currency": "Papiermark", "denomination": "10000000", "series_year": "1923", "series_name": "Hyperinflation emergency issues", "series_range": "1923\u20131923", "issue_year": "1923", "era": "1900_1945", "legal_status": "demonetized", "legal_status_date": "1924", "predecessor_currency": "Papiermark (earlier denominations)", "successor_currency": "Rentenmark", "issuer": "Reichsbankdirektorium", "issuer_native": "Reichsbankdirektorium", "signatures": null, "printer": "Reichsdruckerei", "engraver": null, "material": "paper", "dimensions_mm": null, "watermark": null, "security_features": "microprint", "color_palette": "#d4c79a,#8b7355,#2f2f2f", "portrait_subject": null, "reverse_subject": null, "themes": "commemorative", "commemorative": false, "commemorative_occasion": null, "pick_number": "106b", "krause_id": null, "wpm_id": null, "rarity_tier": "common", "front_description": "Weimar Republic hyperinflation emergency banknote issued during the catastrophic inflation of 1923. The note is dated August 22, 1923 and marked 'OE-40' with serial number 079852 and a replacement asterisk. The text warns that the note is payable by the Reichsbankhauptkasse in Berlin and can be called in starting October 1, 1923, to be exchanged for other legal tender. The Reichsadler (Imperial Eagle) seal appears at both lower corners, representing the authority of the Weimar Republic. This denomination represents the peak of German hyperinflation when the Papiermark became essentially worthless.", "back_description": "The reverse shows a heavily faded or blank design with very faint text and Reichsadler seals visible at the corners, typical of the simplified emergency printing during the hyperinflation crisis when speed of production took precedence over elaborate security features.", "historical_notes": "This 10 million Mark note was issued during the Weimar Republic hyperinflation of 1923, one of history's most severe monetary crises. By August 1923, the German mark had lost virtually all purchasing power due to war reparations, economic disruption, and government money-printing. Notes were printed in increasingly astronomical denominations \u2013 this 10 million mark note was soon followed by billion and trillion mark issues. The replacement asterisk after the serial number indicates this is a replacement note used to replace defective notes in a print run. The crisis ended in November 1923 with the introduction of the Rentenmark at a rate of 1 Rentenmark = 1 trillion Papiermark. These hyperinflation notes, while common, serve as historical artifacts of economic catastrophe and the fragility of fiat currency.", "language_script": "Latin (Fraktur)", "languages": "de", "serial_number": "079852", "serial_prefix": "OE-40", "serial_suffix": null, "replacement_note": true, "replacement_indicator": "*", "condition_grade": "VF", "condition_notes": "Note shows moderate circulation with some discoloration/aging to the paper. The back is significantly faded. Overall intact with clear printing on the front.", "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": 1.0, "issue_year": 1.0, "issuer": 1.0, "signatures": 0.0, "printer": 0.9, "material": 1.0, "dimensions_mm": 0.0, "watermark": 0.3, "portrait_subject": 1.0, "reverse_subject": 0.5, "pick_number": 0.95, "serial_number": 1.0, "front_description": 0.95, "back_description": 0.7, "historical_notes": 0.95, "condition_grade": 0.85}, "overall_confidence": 0.9, "flags": ["replacement_note"]}

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


provider: anthropic
model: claude-sonnet-4-5
status: ok
created_at: 2026-05-08 17:18:24
prompt_version: v2
raw_response:
  ```json
  {
    "country": "Germany",
    "currency": "Papiermark",
    "denomination": "100000 Mark",
    "series_year": "1923",
    "series_name": "Reichsbanknote hyperinflation series",
    "series_range": "1923–1923",
    "issue_year": "1923",
    "era": "1900_1945",
    "legal_status": "demonetized",
    "legal_status_date": "1924-08-30",
    "predecessor_currency": "Mark",
    "successor_currency": "Rentenmark",

    "issuer": "Reichsbankdirektorium",
    "issuer_native": "Reichsbankdirektorium",
    "signatures": "Multiple members of the Reichsbankdirektorium (eight signatures visible)",
    "printer": "Reichsdruckerei",
    "engraver": null,

    "material": "paper",
    "dimensions_mm": "180x105",
    "watermark": "Geometric pattern visible in center field",
    "security_features": "microprint,intaglio",
    "color_palette": "#9d9d7a,#3a3a2f,#d4d4b8",

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

    "pick_number": "P-83",
    "krause_id": null,
    "wpm_id": null,
    "rarity_tier": "common",

    "front_description": "German Weimar Republic hyperinflation note issued during the catastrophic monetary collapse of 1923. The Reichsbanknote bears the date 'Berlin, den 25. Juli 1923' (July 25, 1923) and features the Reichsadler (Imperial Eagle) in seals at left and right. The text states that the Reichsbank head office in Berlin will redeem this note to the bearer from September 1, 1923, and it can be called in and exchanged for other legal tender. This note represents the peak of the hyperinflation crisis that destroyed the German Mark, when denominations reached into the billions and trillions before the currency reform of November 1923 introduced the Rentenmark.",
    "back_description": "Plain reverse with no printed design, showing only the greenish-gray paper stock. This blank-back design was typical of many German hyperinflation notes issued during 1923, when the Reichsbank was printing currency at such volume that elaborate designs were abandoned to save time and resources.",
    "historical_notes": "This 100,000 Mark note is part of the Reichsbanknote series issued during Germany's devastating hyperinflation of 1923, when the Papiermark collapsed due to war reparations, the French occupation of the Ruhr, and excessive money printing. Between January and November 1923, prices increased by billions of times. The Reichsbank issued notes in ever-higher denominations, reaching 100 trillion Mark by November. This July 25, 1923 issue represents a mid-stage of the crisis. The hyperinflation ended in November 1923 with the introduction of the Rentenmark at a rate of 1 Rentenmark = 1 trillion Papiermark, followed by the Reichsmark in 1924. These notes are common survivors due to their massive printing volumes.",
    "language_script": "Latin (Fraktur)",
    "languages": "de",

    "serial_number": "AJ39",
    "serial_prefix": "AJ",
    "serial_suffix": null,
    "replacement_note": false,
    "replacement_indicator": null,

    "condition_grade": "VF",
    "condition_notes": "Note shows moderate circulation with handling wear, minor soiling, and general age-related discoloration typical of century-old hyperinflation currency. No major tears or damage 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": 0.95,
      "series_year": 1.0,
      "issue_year": 1.0,
      "issuer": 1.0,
      "signatures": 0.7,
      "printer": 0.9,
      "material": 1.0,
      "dimensions_mm": 0.85,
      "watermark": 0.7,
      "portrait_subject": 1.0,
      "reverse_subject": 1.0,
      "pick_number": 0.95,
      "serial_number": 1.0,
      "front_description": 0.95,
      "back_description": 1.0,
      "historical_notes": 0.95,
      "condition_grade": 0.8
    },
    "overall_confidence": 0.95,
    "flags": []
  }
  ```

parsed_json:
  {"country": "Germany", "currency": "Papiermark", "denomination": "100000 Mark", "series_year": "1923", "series_name": "Reichsbanknote hyperinflation series", "series_range": "1923\u20131923", "issue_year": "1923", "era": "1900_1945", "legal_status": "demonetized", "legal_status_date": "1924-08-30", "predecessor_currency": "Mark", "successor_currency": "Rentenmark", "issuer": "Reichsbankdirektorium", "issuer_native": "Reichsbankdirektorium", "signatures": "Multiple members of the Reichsbankdirektorium (eight signatures visible)", "printer": "Reichsdruckerei", "engraver": null, "material": "paper", "dimensions_mm": "180x105", "watermark": "Geometric pattern visible in center field", "security_features": "microprint,intaglio", "color_palette": "#9d9d7a,#3a3a2f,#d4d4b8", "portrait_subject": null, "reverse_subject": null, "themes": "commemorative", "commemorative": false, "commemorative_occasion": null, "pick_number": "P-83", "krause_id": null, "wpm_id": null, "rarity_tier": "common", "front_description": "German Weimar Republic hyperinflation note issued during the catastrophic monetary collapse of 1923. The Reichsbanknote bears the date 'Berlin, den 25. Juli 1923' (July 25, 1923) and features the Reichsadler (Imperial Eagle) in seals at left and right. The text states that the Reichsbank head office in Berlin will redeem this note to the bearer from September 1, 1923, and it can be called in and exchanged for other legal tender. This note represents the peak of the hyperinflation crisis that destroyed the German Mark, when denominations reached into the billions and trillions before the currency reform of November 1923 introduced the Rentenmark.", "back_description": "Plain reverse with no printed design, showing only the greenish-gray paper stock. This blank-back design was typical of many German hyperinflation notes issued during 1923, when the Reichsbank was printing currency at such volume that elaborate designs were abandoned to save time and resources.", "historical_notes": "This 100,000 Mark note is part of the Reichsbanknote series issued during Germany's devastating hyperinflation of 1923, when the Papiermark collapsed due to war reparations, the French occupation of the Ruhr, and excessive money printing. Between January and November 1923, prices increased by billions of times. The Reichsbank issued notes in ever-higher denominations, reaching 100 trillion Mark by November. This July 25, 1923 issue represents a mid-stage of the crisis. The hyperinflation ended in November 1923 with the introduction of the Rentenmark at a rate of 1 Rentenmark = 1 trillion Papiermark, followed by the Reichsmark in 1924. These notes are common survivors due to their massive printing volumes.", "language_script": "Latin (Fraktur)", "languages": "de", "serial_number": "AJ39", "serial_prefix": "AJ", "serial_suffix": null, "replacement_note": false, "replacement_indicator": null, "condition_grade": "VF", "condition_notes": "Note shows moderate circulation with handling wear, minor soiling, and general age-related discoloration typical of century-old hyperinflation currency. No major tears or damage 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": 0.95, "series_year": 1.0, "issue_year": 1.0, "issuer": 1.0, "signatures": 0.7, "printer": 0.9, "material": 1.0, "dimensions_mm": 0.85, "watermark": 0.7, "portrait_subject": 1.0, "reverse_subject": 1.0, "pick_number": 0.95, "serial_number": 1.0, "front_description": 0.95, "back_description": 1.0, "historical_notes": 0.95, "condition_grade": 0.8}, "overall_confidence": 0.95, "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": 0.7, "printer": 0.9, "material": 1.0, "dimensions_mm": 0.85, "watermark": 0.7, "portrait_subject": 1.0, "reverse_subject": 1.0, "pick_number": 0.95, "serial_number": 1.0, "front_description": 0.95, "back_description": 1.0, "historical_notes": 0.95, "condition_grade": 0.8}


provider: anthropic
model: claude-sonnet-4-5
status: ok
created_at: 2026-05-08 17:18:58
prompt_version: v2
raw_response:
  ```json
  {
    "country": "Germany",
    "currency": "Reichsmark",
    "denomination": "100000000",
    "series_year": "1923",
    "series_name": "Third Hyperinflation Issue",
    "series_range": "1923",
    "issue_year": "1923",
    "era": "1900_1945",
    "legal_status": "demonetized",
    "legal_status_date": "1924",
    "predecessor_currency": "Papiermark",
    "successor_currency": "Rentenmark",

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

    "material": "paper",
    "dimensions_mm": null,
    "watermark": null,
    "security_features": "guilloche_pattern,microprint",
    "color_palette": "#8b9c7e,#d4c5a0,#000000",

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

    "pick_number": "P-107",
    "krause_id": null,
    "wpm_id": null,
    "rarity_tier": "common",

    "front_description": "One hundred million mark (100,000,000 Mark) emergency currency note issued by the Reichsbankdirektorium during the catastrophic hyperinflation of 1923. The text reads 'Einhundert Millionen Mark' with authorization stating this note is legal tender with the authority of the Banking Act of 30 August 1924, and will be exchanged through the Reichsbank and provincial banks. The date Berlin, 22 August 1923 appears at bottom. This denomination represents the peak of the Weimar hyperinflation when prices doubled every few days and banknotes became effectively worthless.",
    "back_description": "Blank reverse without printing, typical of many emergency hyperinflation notes issued during this period when speed of production superseded elaborate design. The plain back reflects the desperate economic conditions and the purely utilitarian nature of these notes.",
    "historical_notes": "This 100 million mark note belongs to the third and most extreme phase of Weimar hyperinflation in 1923, when the German economy collapsed following World War I reparations, occupation of the Ruhr, and monetary policies. By August 1923, currency denominations reached absurd levels with billion and trillion mark notes soon to follow. The hyperinflation was finally ended in November 1923 with the introduction of the Rentenmark at a conversion rate of 1 Rentenmark = 1 trillion Papiermark. These notes were demonetized in 1924 and became worthless, though they remain as historical artifacts of one of history's most dramatic economic disasters.",
    "language_script": "Fraktur",
    "languages": "de",

    "serial_number": "No 015015",
    "serial_prefix": "No ",
    "serial_suffix": null,
    "replacement_note": false,
    "replacement_indicator": null,

    "condition_grade": "VF",
    "condition_notes": "Note shows moderate circulation with intact edges and guilloche pattern. Some soiling and aging to paper consistent with 100-year-old emergency issue.",

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

parsed_json:
  {"country": "Germany", "currency": "Reichsmark", "denomination": "100000000", "series_year": "1923", "series_name": "Third Hyperinflation Issue", "series_range": "1923", "issue_year": "1923", "era": "1900_1945", "legal_status": "demonetized", "legal_status_date": "1924", "predecessor_currency": "Papiermark", "successor_currency": "Rentenmark", "issuer": "Reichsbankdirektorium", "issuer_native": "Reichsbankdirektorium", "signatures": null, "printer": "Reichsdruckerei", "engraver": null, "material": "paper", "dimensions_mm": null, "watermark": null, "security_features": "guilloche_pattern,microprint", "color_palette": "#8b9c7e,#d4c5a0,#000000", "portrait_subject": null, "reverse_subject": null, "themes": "commemorative", "commemorative": false, "commemorative_occasion": null, "pick_number": "P-107", "krause_id": null, "wpm_id": null, "rarity_tier": "common", "front_description": "One hundred million mark (100,000,000 Mark) emergency currency note issued by the Reichsbankdirektorium during the catastrophic hyperinflation of 1923. The text reads 'Einhundert Millionen Mark' with authorization stating this note is legal tender with the authority of the Banking Act of 30 August 1924, and will be exchanged through the Reichsbank and provincial banks. The date Berlin, 22 August 1923 appears at bottom. This denomination represents the peak of the Weimar hyperinflation when prices doubled every few days and banknotes became effectively worthless.", "back_description": "Blank reverse without printing, typical of many emergency hyperinflation notes issued during this period when speed of production superseded elaborate design. The plain back reflects the desperate economic conditions and the purely utilitarian nature of these notes.", "historical_notes": "This 100 million mark note belongs to the third and most extreme phase of Weimar hyperinflation in 1923, when the German economy collapsed following World War I reparations, occupation of the Ruhr, and monetary policies. By August 1923, currency denominations reached absurd levels with billion and trillion mark notes soon to follow. The hyperinflation was finally ended in November 1923 with the introduction of the Rentenmark at a conversion rate of 1 Rentenmark = 1 trillion Papiermark. These notes were demonetized in 1924 and became worthless, though they remain as historical artifacts of one of history's most dramatic economic disasters.", "language_script": "Fraktur", "languages": "de", "serial_number": "No 015015", "serial_prefix": "No ", "serial_suffix": null, "replacement_note": false, "replacement_indicator": null, "condition_grade": "VF", "condition_notes": "Note shows moderate circulation with intact edges and guilloche pattern. Some soiling and aging to paper consistent with 100-year-old emergency issue.", "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": 1.0, "issue_year": 1.0, "issuer": 1.0, "signatures": 0.0, "printer": 0.95, "material": 1.0, "dimensions_mm": 0.0, "watermark": 0.9, "portrait_subject": 1.0, "reverse_subject": 1.0, "pick_number": 0.95, "serial_number": 1.0, "front_description": 0.95, "back_description": 1.0, "historical_notes": 0.95, "condition_grade": 0.85}, "overall_confidence": 0.95, "flags": []}

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


provider: anthropic
model: claude-sonnet-4-5
status: ok
created_at: 2026-05-08 17:18:59
prompt_version: v2
raw_response:
  ```json
  {
    "country": "Germany",
    "currency": "Rentenmark",
    "denomination": "2",
    "series_year": "1937",
    "series_name": "Rentenmark series",
    "series_range": "1923-1948",
    "issue_year": "1937",
    "era": "1900_1945",
    "legal_status": "demonetized",
    "legal_status_date": "1948",
    "predecessor_currency": "Papiermark",
    "successor_currency": "Deutsche Mark",

    "issuer": "Deutsche Rentenbank",
    "issuer_native": "Deutsche Rentenbank",
    "signatures": null,
    "printer": "Reichsdruckerei",
    "engraver": null,

    "material": "paper",
    "dimensions_mm": "105x62",
    "watermark": null,
    "security_features": "guilloche_patterns,microprint",
    "color_palette": "#8b7355,#4a4a3a,#d4b896",

    "portrait_subject": null,
    "reverse_subject": "Oak tree with acorns",
    "themes": "agriculture,industry",
    "commemorative": false,
    "commemorative_occasion": null,

    "pick_number": "P-175",
    "krause_id": null,
    "wpm_id": null,
    "rarity_tier": "common",

    "front_description": "German Rentenbank 2 Rentenmark note issued on January 30, 1937. The Rentenmark was an emergency currency introduced in November 1923 to stabilize the German economy during the hyperinflation crisis of the Weimar Republic. Backed by land and industrial assets rather than gold, it successfully ended the hyperinflation and circulated alongside the Reichsmark until 1948. The note features elaborate guilloche patterns and Gothic blackletter typography with the text 'Rentenbankschein Zwei Rentenmark' (Rentenbank Note Two Rentenmarks) and legal tender declaration.",
    "back_description": "Oak tree with acorns in a circular medallion at center, flanked by the numeral '2' on both sides. The oak tree is a traditional German national symbol representing strength, endurance, and steadfastness. The inscription 'Deutsche Rentenbank' appears at top in Fraktur typeface, with 'Zwei Rentenmark' (Two Rentenmarks) below the central design. The reverse reinforces the agricultural and natural resource backing that gave the Rentenmark its stability.",
    "historical_notes": "This note belongs to the Rentenmark series issued by the Deutsche Rentenbank from 1923-1948. The Rentenmark was created in November 1923 as an emergency currency to halt the catastrophic hyperinflation of the Weimar Republic, where the Papiermark had become virtually worthless. Unlike previous currency, the Rentenmark was notionally backed by mortgages on agricultural and industrial land (Rentenbrief bonds). The exchange rate was set at 1 Rentenmark = 1 trillion Papiermarks. Though intended as temporary, it circulated alongside the Reichsmark (introduced 1924) until both were replaced by the Deutsche Mark in 1948 after World War II. The 1937 issue represents the later period of Rentenmark circulation during the Nazi era.",
    "language_script": "Latin (Fraktur/Gothic)",
    "languages": "de",

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

    "condition_grade": "VF",
    "condition_notes": "Note shows moderate circulation wear with visible folds, slight discoloration, and aging consistent with an 87-year-old note. Paper remains intact with no major tears.",

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

    "field_confidence": {
      "country": 1.0,
      "currency": 1.0,
      "denomination": 1.0,
      "series_name": 1.0,
      "series_year": 1.0,
      "issue_year": 1.0,
      "issuer": 1.0,
      "signatures": 0.0,
      "printer": 0.85,
      "material": 1.0,
      "dimensions_mm": 0.9,
      "watermark": 0.3,
      "portrait_subject": 1.0,
      "reverse_subject": 1.0,
      "pick_number": 0.95,
      "serial_number": 0.0,
      "front_description": 0.95,
      "back_description": 0.95,
      "historical_notes": 0.95,
      "condition_grade": 0.8
    },
    "overall_confidence": 0.92,
    "flags": []
  }
  ```

parsed_json:
  {"country": "Germany", "currency": "Rentenmark", "denomination": "2", "series_year": "1937", "series_name": "Rentenmark series", "series_range": "1923-1948", "issue_year": "1937", "era": "1900_1945", "legal_status": "demonetized", "legal_status_date": "1948", "predecessor_currency": "Papiermark", "successor_currency": "Deutsche Mark", "issuer": "Deutsche Rentenbank", "issuer_native": "Deutsche Rentenbank", "signatures": null, "printer": "Reichsdruckerei", "engraver": null, "material": "paper", "dimensions_mm": "105x62", "watermark": null, "security_features": "guilloche_patterns,microprint", "color_palette": "#8b7355,#4a4a3a,#d4b896", "portrait_subject": null, "reverse_subject": "Oak tree with acorns", "themes": "agriculture,industry", "commemorative": false, "commemorative_occasion": null, "pick_number": "P-175", "krause_id": null, "wpm_id": null, "rarity_tier": "common", "front_description": "German Rentenbank 2 Rentenmark note issued on January 30, 1937. The Rentenmark was an emergency currency introduced in November 1923 to stabilize the German economy during the hyperinflation crisis of the Weimar Republic. Backed by land and industrial assets rather than gold, it successfully ended the hyperinflation and circulated alongside the Reichsmark until 1948. The note features elaborate guilloche patterns and Gothic blackletter typography with the text 'Rentenbankschein Zwei Rentenmark' (Rentenbank Note Two Rentenmarks) and legal tender declaration.", "back_description": "Oak tree with acorns in a circular medallion at center, flanked by the numeral '2' on both sides. The oak tree is a traditional German national symbol representing strength, endurance, and steadfastness. The inscription 'Deutsche Rentenbank' appears at top in Fraktur typeface, with 'Zwei Rentenmark' (Two Rentenmarks) below the central design. The reverse reinforces the agricultural and natural resource backing that gave the Rentenmark its stability.", "historical_notes": "This note belongs to the Rentenmark series issued by the Deutsche Rentenbank from 1923-1948. The Rentenmark was created in November 1923 as an emergency currency to halt the catastrophic hyperinflation of the Weimar Republic, where the Papiermark had become virtually worthless. Unlike previous currency, the Rentenmark was notionally backed by mortgages on agricultural and industrial land (Rentenbrief bonds). The exchange rate was set at 1 Rentenmark = 1 trillion Papiermarks. Though intended as temporary, it circulated alongside the Reichsmark (introduced 1924) until both were replaced by the Deutsche Mark in 1948 after World War II. The 1937 issue represents the later period of Rentenmark circulation during the Nazi era.", "language_script": "Latin (Fraktur/Gothic)", "languages": "de", "serial_number": null, "serial_prefix": "G", "serial_suffix": null, "replacement_note": false, "replacement_indicator": null, "condition_grade": "VF", "condition_notes": "Note shows moderate circulation wear with visible folds, slight discoloration, and aging consistent with an 87-year-old note. Paper remains intact with no major tears.", "estimated_value_low": 5, "estimated_value_high": 15, "value_currency": "USD", "field_confidence": {"country": 1.0, "currency": 1.0, "denomination": 1.0, "series_name": 1.0, "series_year": 1.0, "issue_year": 1.0, "issuer": 1.0, "signatures": 0.0, "printer": 0.85, "material": 1.0, "dimensions_mm": 0.9, "watermark": 0.3, "portrait_subject": 1.0, "reverse_subject": 1.0, "pick_number": 0.95, "serial_number": 0.0, "front_description": 0.95, "back_description": 0.95, "historical_notes": 0.95, "condition_grade": 0.8}, "overall_confidence": 0.92, "flags": []}

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


provider: anthropic
model: claude-sonnet-4-5
status: ok
created_at: 2026-05-08 17:19:00
prompt_version: v2
raw_response:
  ```json
  {
    "country": "Germany",
    "currency": "Papiermark",
    "denomination": "500,000,000 Mark",
    "series_year": "1923",
    "series_name": "Hyperinflation issue",
    "series_range": "1923–1923",
    "issue_year": "1923",
    "era": "1900_1945",
    "legal_status": "demonetized",
    "legal_status_date": "1924-02-01",
    "predecessor_currency": "Goldmark",
    "successor_currency": "Rentenmark",

    "issuer": "Reichsbankdirektorium",
    "issuer_native": "Reichsbankdirektorium",
    "signatures": "Multiple signatures of Reichsbankdirektorium members visible but individual names illegible",
    "printer": "Reichsdruckerei",
    "engraver": null,

    "material": "paper",
    "dimensions_mm": "190x100",
    "watermark": null,
    "security_features": null,
    "color_palette": "#d4c4a8,#8b4513,#f5f5dc",

    "portrait_subject": null,
    "reverse_subject": null,
    "themes": "commemorative",
    "commemorative": true,
    "commemorative_occasion": "Hyperinflation emergency currency issue",

    "pick_number": "S1012",
    "krause_id": null,
    "wpm_id": null,
    "rarity_tier": "common",

    "front_description": "Weimar Republic Reichsbanknote issued during the catastrophic hyperinflation of 1923, denominated at 500 million Mark (Fünfhundert Milliarden Mark). The note bears the date 26 October 1923, Berlin, and features the Weimar eagle emblem of the German Reich flanking the denomination. The text specifies that the Reichsbankhaupitkasse in Berlin will pay the bearer and that from 1 February 1924 the note can be called in and exchanged for other legal tender. Multiple signatures of the Reichsbankdirektorium members appear below the text.",
    "back_description": "Plain unprinted reverse, typical of emergency hyperinflation notes produced at extreme speed during the final months of the Papiermark collapse in 1923.",
    "historical_notes": "This 500-million-Mark note belongs to the final phase of Weimar Germany's hyperinflation, issued in October 1923 when currency values spiraled out of control daily. The Reichsbank printed emergency notes in astronomical denominations—by November 1923 a loaf of bread cost billions of marks. The note's text explicitly references its limited validity, stating it could be called in from 1 February 1924 for exchange. The hyperinflation ended when the Rentenmark was introduced in November 1923 (at 1 Rentenmark = 1 trillion Papiermark), and this currency was formally demonetized on 1 February 1924. These notes were mass-produced by the Reichsdruckerei on plain paper with minimal security features due to the urgent need for currency. They represent one of history's most extreme monetary crises.",
    "language_script": "Fraktur (blackletter German)",
    "languages": "de",

    "serial_number": "B·001209974",
    "serial_prefix": "B",
    "serial_suffix": null,
    "replacement_note": false,
    "replacement_indicator": null,

    "condition_grade": "VF",
    "condition_notes": "Circulated note showing age-appropriate wear, paper toning, and minor soiling. Some edge wear and creasing visible but no major tears or damage.",

    "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": 1.0,
      "issue_year": 1.0,
      "issuer": 1.0,
      "signatures": 0.6,
      "printer": 0.9,
      "material": 1.0,
      "dimensions_mm": 0.85,
      "watermark": 0.9,
      "portrait_subject": 1.0,
      "reverse_subject": 1.0,
      "pick_number": 0.85,
      "serial_number": 1.0,
      "front_description": 0.95,
      "back_description": 1.0,
      "historical_notes": 0.95,
      "condition_grade": 0.85
    },
    "overall_confidence": 0.92,
    "flags": ["blurry"]
  }
  ```

parsed_json:
  {"country": "Germany", "currency": "Papiermark", "denomination": "500,000,000 Mark", "series_year": "1923", "series_name": "Hyperinflation issue", "series_range": "1923\u20131923", "issue_year": "1923", "era": "1900_1945", "legal_status": "demonetized", "legal_status_date": "1924-02-01", "predecessor_currency": "Goldmark", "successor_currency": "Rentenmark", "issuer": "Reichsbankdirektorium", "issuer_native": "Reichsbankdirektorium", "signatures": "Multiple signatures of Reichsbankdirektorium members visible but individual names illegible", "printer": "Reichsdruckerei", "engraver": null, "material": "paper", "dimensions_mm": "190x100", "watermark": null, "security_features": null, "color_palette": "#d4c4a8,#8b4513,#f5f5dc", "portrait_subject": null, "reverse_subject": null, "themes": "commemorative", "commemorative": true, "commemorative_occasion": "Hyperinflation emergency currency issue", "pick_number": "S1012", "krause_id": null, "wpm_id": null, "rarity_tier": "common", "front_description": "Weimar Republic Reichsbanknote issued during the catastrophic hyperinflation of 1923, denominated at 500 million Mark (F\u00fcnfhundert Milliarden Mark). The note bears the date 26 October 1923, Berlin, and features the Weimar eagle emblem of the German Reich flanking the denomination. The text specifies that the Reichsbankhaupitkasse in Berlin will pay the bearer and that from 1 February 1924 the note can be called in and exchanged for other legal tender. Multiple signatures of the Reichsbankdirektorium members appear below the text.", "back_description": "Plain unprinted reverse, typical of emergency hyperinflation notes produced at extreme speed during the final months of the Papiermark collapse in 1923.", "historical_notes": "This 500-million-Mark note belongs to the final phase of Weimar Germany's hyperinflation, issued in October 1923 when currency values spiraled out of control daily. The Reichsbank printed emergency notes in astronomical denominations\u2014by November 1923 a loaf of bread cost billions of marks. The note's text explicitly references its limited validity, stating it could be called in from 1 February 1924 for exchange. The hyperinflation ended when the Rentenmark was introduced in November 1923 (at 1 Rentenmark = 1 trillion Papiermark), and this currency was formally demonetized on 1 February 1924. These notes were mass-produced by the Reichsdruckerei on plain paper with minimal security features due to the urgent need for currency. They represent one of history's most extreme monetary crises.", "language_script": "Fraktur (blackletter German)", "languages": "de", "serial_number": "B\u00b7001209974", "serial_prefix": "B", "serial_suffix": null, "replacement_note": false, "replacement_indicator": null, "condition_grade": "VF", "condition_notes": "Circulated note showing age-appropriate wear, paper toning, and minor soiling. Some edge wear and creasing visible but no major tears or damage.", "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": 1.0, "issue_year": 1.0, "issuer": 1.0, "signatures": 0.6, "printer": 0.9, "material": 1.0, "dimensions_mm": 0.85, "watermark": 0.9, "portrait_subject": 1.0, "reverse_subject": 1.0, "pick_number": 0.85, "serial_number": 1.0, "front_description": 0.95, "back_description": 1.0, "historical_notes": 0.95, "condition_grade": 0.85}, "overall_confidence": 0.92, "flags": ["blurry"]}

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": 0.9, "material": 1.0, "dimensions_mm": 0.85, "watermark": 0.9, "portrait_subject": 1.0, "reverse_subject": 1.0, "pick_number": 0.85, "serial_number": 1.0, "front_description": 0.95, "back_description": 1.0, "historical_notes": 0.95, "condition_grade": 0.85}


provider: anthropic
model: claude-sonnet-4-5
status: ok
created_at: 2026-05-08 17:19:00
prompt_version: v2
raw_response:
  ```json
  {
    "country": "Germany",
    "currency": "Papiermark",
    "denomination": "5000 Mark",
    "series_year": "1922",
    "series_name": "Third Reich Issue",
    "series_range": "1922–1923",
    "issue_year": null,
    "era": "1900_1945",
    "legal_status": "demonetized",
    "legal_status_date": "1924",
    "predecessor_currency": "Goldmark",
    "successor_currency": "Rentenmark",

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

    "material": "paper",
    "dimensions_mm": "105x75",
    "watermark": null,
    "security_features": "microprint,guilloche_patterns",
    "color_palette": "#8b7355,#2f1e0f,#d4c5a9",

    "portrait_subject": "Albrecht Dürer",
    "reverse_subject": null,
    "themes": "artist",
    "commemorative": false,
    "commemorative_occasion": null,

    "pick_number": "P-81",
    "krause_id": null,
    "wpm_id": null,
    "rarity_tier": "common",

    "front_description": "Albrecht Dürer (1471–1528), German Renaissance artist and printmaker from Nuremberg. Dürer was one of the most important figures of the Northern Renaissance, renowned for his engravings, paintings, and theoretical writings on art and mathematics; his self-portrait appears on this inflation-era banknote as a symbol of German cultural achievement. The note is dated 'Berlin, den 2. Dezember 1922' and bears the text stating it is legal tender payable by the Reichsbank hauptkasse in Berlin, valid from 1 April 1923 onwards and exchangeable under certain conditions for other payment instruments.",
    "back_description": "Ornamental guilloche pattern with the denomination 'Fünftausend Mark' (Five Thousand Mark) in Gothic script within decorative borders. The reverse features intricate geometric security printing patterns typical of Weimar-era German banknotes, with the denomination repeated at corners alongside the imperial eagle motif. A warning text at bottom states that counterfeiting will be punished with imprisonment.",
    "historical_notes": "This 5000 Mark note was issued during the hyperinflation period of the Weimar Republic (1922–1923), when the Papiermark collapsed due to war reparations, economic crisis, and excessive money printing. By December 1922, inflation was already severe; within a year, the currency became virtually worthless, with trillion-mark notes issued in 1923. The Papiermark was replaced by the Rentenmark in November 1923 at a rate of 1 Rentenmark = 1 trillion Papiermark. This series features prominent German cultural figures as a means of projecting national pride during economic catastrophe. P-81 is among the most common hyperinflation notes and is widely available to collectors.",
    "language_script": "Fraktur (blackletter)",
    "languages": "de",

    "serial_number": "N 507146",
    "serial_prefix": "N",
    "serial_suffix": null,
    "replacement_note": false,
    "replacement_indicator": null,

    "condition_grade": "VF",
    "condition_notes": "Note shows light soiling and handling wear consistent with circulation. Serial numbers and printed details remain clear. Some edge wear and minor staining visible on left margin.",

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

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

parsed_json:
  {"country": "Germany", "currency": "Papiermark", "denomination": "5000 Mark", "series_year": "1922", "series_name": "Third Reich Issue", "series_range": "1922\u20131923", "issue_year": null, "era": "1900_1945", "legal_status": "demonetized", "legal_status_date": "1924", "predecessor_currency": "Goldmark", "successor_currency": "Rentenmark", "issuer": "Reichsbankdirektorium", "issuer_native": "Reichsbankdirektorium", "signatures": null, "printer": "Reichsdruckerei", "engraver": null, "material": "paper", "dimensions_mm": "105x75", "watermark": null, "security_features": "microprint,guilloche_patterns", "color_palette": "#8b7355,#2f1e0f,#d4c5a9", "portrait_subject": "Albrecht D\u00fcrer", "reverse_subject": null, "themes": "artist", "commemorative": false, "commemorative_occasion": null, "pick_number": "P-81", "krause_id": null, "wpm_id": null, "rarity_tier": "common", "front_description": "Albrecht D\u00fcrer (1471\u20131528), German Renaissance artist and printmaker from Nuremberg. D\u00fcrer was one of the most important figures of the Northern Renaissance, renowned for his engravings, paintings, and theoretical writings on art and mathematics; his self-portrait appears on this inflation-era banknote as a symbol of German cultural achievement. The note is dated 'Berlin, den 2. Dezember 1922' and bears the text stating it is legal tender payable by the Reichsbank hauptkasse in Berlin, valid from 1 April 1923 onwards and exchangeable under certain conditions for other payment instruments.", "back_description": "Ornamental guilloche pattern with the denomination 'F\u00fcnftausend Mark' (Five Thousand Mark) in Gothic script within decorative borders. The reverse features intricate geometric security printing patterns typical of Weimar-era German banknotes, with the denomination repeated at corners alongside the imperial eagle motif. A warning text at bottom states that counterfeiting will be punished with imprisonment.", "historical_notes": "This 5000 Mark note was issued during the hyperinflation period of the Weimar Republic (1922\u20131923), when the Papiermark collapsed due to war reparations, economic crisis, and excessive money printing. By December 1922, inflation was already severe; within a year, the currency became virtually worthless, with trillion-mark notes issued in 1923. The Papiermark was replaced by the Rentenmark in November 1923 at a rate of 1 Rentenmark = 1 trillion Papiermark. This series features prominent German cultural figures as a means of projecting national pride during economic catastrophe. P-81 is among the most common hyperinflation notes and is widely available to collectors.", "language_script": "Fraktur (blackletter)", "languages": "de", "serial_number": "N 507146", "serial_prefix": "N", "serial_suffix": null, "replacement_note": false, "replacement_indicator": null, "condition_grade": "VF", "condition_notes": "Note shows light soiling and handling wear consistent with circulation. Serial numbers and printed details remain clear. Some edge wear and minor staining visible on left margin.", "estimated_value_low": 2, "estimated_value_high": 8, "value_currency": "USD", "field_confidence": {"country": 1.0, "currency": 1.0, "denomination": 1.0, "series_name": 0.85, "series_year": 1.0, "issue_year": 0.0, "issuer": 1.0, "signatures": 0.0, "printer": 0.95, "material": 1.0, "dimensions_mm": 0.9, "watermark": 0.3, "portrait_subject": 1.0, "reverse_subject": 0.0, "pick_number": 1.0, "serial_number": 1.0, "front_description": 0.95, "back_description": 0.95, "historical_notes": 0.95, "condition_grade": 0.85}, "overall_confidence": 0.95, "flags": []}

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


provider: anthropic
model: claude-sonnet-4-5
status: ok
created_at: 2026-05-08 17:19:20
prompt_version: v2
raw_response:
  ```json
  {
    "country": "Germany",
    "currency": "Reichsmark",
    "denomination": "500000",
    "series_year": "1923",
    "series_name": "Third inflation series",
    "series_range": "1923–1924",
    "issue_year": null,
    "era": "1900_1945",
    "legal_status": "demonetized",
    "legal_status_date": "1924",
    "predecessor_currency": "Papiermark",
    "successor_currency": "Rentenmark",

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

    "material": "paper",
    "dimensions_mm": "178x106",
    "watermark": null,
    "security_features": "microprint,intaglio",
    "color_palette": "#8b7355,#4a4a3a,#2f2f2f",

    "portrait_subject": null,
    "reverse_subject": "German Imperial Eagle (Reichsadler)",
    "themes": "commemorative",
    "commemorative": false,
    "commemorative_occasion": null,

    "pick_number": "P-88b",
    "krause_id": null,
    "wpm_id": null,
    "rarity_tier": "common",

    "front_description": "500,000 Mark note issued by the Reichsbankdirektorium during the Weimar Republic hyperinflation of 1923. The serial number appears twice (F.0211972) at top and bottom of the note. The text warns that counterfeiting is punishable by penitentiary and warns against circulation outside the Reich. This denomination represents the catastrophic currency collapse of 1923, when notes were issued in increasingly massive denominations as the Mark became nearly worthless.",

    "back_description": "German Imperial Eagle (Reichsadler) in medallions on both left and right sides. The central text 'Fünfhunderttausend Mark' (Five hundred thousand Mark) appears in ornate Gothic script. The design includes ornamental borders and denomination indicators '500000' in the corners. The Imperial Eagle, a symbol dating back to the Holy Roman Empire, was retained by the Weimar Republic as a national emblem.",

    "historical_notes": "This note belongs to the third inflation series of 1923, issued during the catastrophic hyperinflation of the Weimar Republic that peaked in late 1923. By November 1923, prices doubled every few days and workers were paid multiple times daily. The 500,000 Mark denomination reflects the extreme devaluation: by November 1923, 500,000 Marks could purchase only a fraction of what 1 Mark bought in 1914. The hyperinflation was ended by introduction of the Rentenmark in November 1923 at an exchange rate of 1 Rentenmark to 1 trillion (10^12) Papiermark. These notes were demonetized in 1924.",

    "language_script": "Fraktur (German blackletter)",
    "languages": "de",

    "serial_number": "F.0211972",
    "serial_prefix": "F",
    "serial_suffix": null,
    "replacement_note": false,
    "replacement_indicator": null,

    "condition_grade": "F",
    "condition_notes": "Note shows significant circulation wear, creasing, discoloration, and aging consistent with century-old hyperinflation currency. Paper remains intact but clearly aged.",

    "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": 1.0,
      "issue_year": 0.0,
      "issuer": 1.0,
      "signatures": 0.0,
      "printer": 0.9,
      "material": 1.0,
      "dimensions_mm": 0.9,
      "watermark": 0.5,
      "portrait_subject": 1.0,
      "reverse_subject": 1.0,
      "pick_number": 0.9,
      "serial_number": 1.0,
      "front_description": 0.95,
      "back_description": 0.95,
      "historical_notes": 0.95,
      "condition_grade": 0.85
    },
    "overall_confidence": 0.92,
    "flags": ["low_light"]
  }
  ```

parsed_json:
  {"country": "Germany", "currency": "Reichsmark", "denomination": "500000", "series_year": "1923", "series_name": "Third inflation series", "series_range": "1923\u20131924", "issue_year": null, "era": "1900_1945", "legal_status": "demonetized", "legal_status_date": "1924", "predecessor_currency": "Papiermark", "successor_currency": "Rentenmark", "issuer": "Reichsbankdirektorium", "issuer_native": "Reichsbankdirektorium", "signatures": null, "printer": "Reichsdruckerei", "engraver": null, "material": "paper", "dimensions_mm": "178x106", "watermark": null, "security_features": "microprint,intaglio", "color_palette": "#8b7355,#4a4a3a,#2f2f2f", "portrait_subject": null, "reverse_subject": "German Imperial Eagle (Reichsadler)", "themes": "commemorative", "commemorative": false, "commemorative_occasion": null, "pick_number": "P-88b", "krause_id": null, "wpm_id": null, "rarity_tier": "common", "front_description": "500,000 Mark note issued by the Reichsbankdirektorium during the Weimar Republic hyperinflation of 1923. The serial number appears twice (F.0211972) at top and bottom of the note. The text warns that counterfeiting is punishable by penitentiary and warns against circulation outside the Reich. This denomination represents the catastrophic currency collapse of 1923, when notes were issued in increasingly massive denominations as the Mark became nearly worthless.", "back_description": "German Imperial Eagle (Reichsadler) in medallions on both left and right sides. The central text 'F\u00fcnfhunderttausend Mark' (Five hundred thousand Mark) appears in ornate Gothic script. The design includes ornamental borders and denomination indicators '500000' in the corners. The Imperial Eagle, a symbol dating back to the Holy Roman Empire, was retained by the Weimar Republic as a national emblem.", "historical_notes": "This note belongs to the third inflation series of 1923, issued during the catastrophic hyperinflation of the Weimar Republic that peaked in late 1923. By November 1923, prices doubled every few days and workers were paid multiple times daily. The 500,000 Mark denomination reflects the extreme devaluation: by November 1923, 500,000 Marks could purchase only a fraction of what 1 Mark bought in 1914. The hyperinflation was ended by introduction of the Rentenmark in November 1923 at an exchange rate of 1 Rentenmark to 1 trillion (10^12) Papiermark. These notes were demonetized in 1924.", "language_script": "Fraktur (German blackletter)", "languages": "de", "serial_number": "F.0211972", "serial_prefix": "F", "serial_suffix": null, "replacement_note": false, "replacement_indicator": null, "condition_grade": "F", "condition_notes": "Note shows significant circulation wear, creasing, discoloration, and aging consistent with century-old hyperinflation currency. Paper remains intact but clearly aged.", "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": 1.0, "issue_year": 0.0, "issuer": 1.0, "signatures": 0.0, "printer": 0.9, "material": 1.0, "dimensions_mm": 0.9, "watermark": 0.5, "portrait_subject": 1.0, "reverse_subject": 1.0, "pick_number": 0.9, "serial_number": 1.0, "front_description": 0.95, "back_description": 0.95, "historical_notes": 0.95, "condition_grade": 0.85}, "overall_confidence": 0.92, "flags": ["low_light"]}

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


provider: anthropic
model: claude-sonnet-4-5
status: ok
created_at: 2026-05-08 17:19:57
prompt_version: v2
raw_response:
  ```json
  {
    "country": "Germany",
    "currency": "Mark",
    "denomination": "20",
    "series_year": "1910",
    "series_name": "Reichsbanknote series",
    "series_range": "1906-1914",
    "issue_year": "1910",
    "era": "1900_1945",
    "legal_status": "demonetized",
    "legal_status_date": "1924",
    "predecessor_currency": null,
    "successor_currency": "Rentenmark",

    "issuer": "Reichsbank",
    "issuer_native": "Reichsbank",
    "signatures": "Reichsbankdirektorium (three signatures visible)",
    "printer": "Reichsdruckerei Berlin",
    "engraver": null,

    "material": "paper",
    "dimensions_mm": "148x105",
    "watermark": "Denomination and geometric pattern",
    "security_features": "intaglio,microprint,guilloche",
    "color_palette": "#8b7355,#2f4f4f,#8b0000",

    "portrait_subject": null,
    "reverse_subject": "Ornamental rosette design with denomination",
    "themes": "statesman",
    "commemorative": false,
    "commemorative_occasion": null,

    "pick_number": "P-40b",
    "krause_id": null,
    "wpm_id": null,
    "rarity_tier": "common",

    "front_description": "German Imperial Reichsbanknote issued by the Reichsbank, featuring the German Imperial Eagle (Reichsadler) at upper right within an ornate medallion. The note displays the denomination 20 Mark prominently with elaborate guilloche patterns and rosettes. Dated Berlin, 21 April 1910, it bears three signatures of the Reichsbankdirektorium. The red serial number prefix 'F' appears at left with control number. This series was issued during the German Empire under Kaiser Wilhelm II and represents the stable currency period before World War I.",
    "back_description": "The reverse features an elaborate geometric rosette design with ornamental guilloche patterns surrounding the central denomination '20'. The design includes multiple circular medallions with fan-like radiating patterns. The serial number F 821147 appears in red at top and bottom. Legal text warning against counterfeiting appears on both sides in small print.",
    "historical_notes": "This note belongs to the Reichsbanknote series issued by the German Empire's Reichsbank from 1906-1914. The 20 Mark denomination was a common circulating note of the pre-WWI German monetary system. These notes were backed by gold and represented a period of economic stability. Following WWI and the hyperinflation crisis of 1922-1923, these notes were demonetized and replaced by the Rentenmark in 1924. The Imperial Eagle design symbolized the authority of the German Empire. The note was produced by the Reichsdruckerei (Imperial Printing Works) in Berlin.",
    "language_script": "Fraktur German",
    "languages": "de",

    "serial_number": "F 821147",
    "serial_prefix": "F",
    "serial_suffix": null,
    "replacement_note": false,
    "replacement_indicator": null,

    "condition_grade": "VG",
    "condition_notes": "Circulated note with visible wear, soiling, and discoloration. Center fold and edge wear present. Serial numbers and text legible.",

    "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": 1.0,
      "issue_year": 1.0,
      "issuer": 1.0,
      "signatures": 0.7,
      "printer": 0.9,
      "material": 1.0,
      "dimensions_mm": 0.85,
      "watermark": 0.7,
      "portrait_subject": 1.0,
      "reverse_subject": 0.9,
      "pick_number": 0.85,
      "serial_number": 1.0,
      "front_description": 0.9,
      "back_description": 0.9,
      "historical_notes": 0.9,
      "condition_grade": 0.8
    },
    "overall_confidence": 0.9,
    "flags": ["low_light"]
  }
  ```

parsed_json:
  {"country": "Germany", "currency": "Mark", "denomination": "20", "series_year": "1910", "series_name": "Reichsbanknote series", "series_range": "1906-1914", "issue_year": "1910", "era": "1900_1945", "legal_status": "demonetized", "legal_status_date": "1924", "predecessor_currency": null, "successor_currency": "Rentenmark", "issuer": "Reichsbank", "issuer_native": "Reichsbank", "signatures": "Reichsbankdirektorium (three signatures visible)", "printer": "Reichsdruckerei Berlin", "engraver": null, "material": "paper", "dimensions_mm": "148x105", "watermark": "Denomination and geometric pattern", "security_features": "intaglio,microprint,guilloche", "color_palette": "#8b7355,#2f4f4f,#8b0000", "portrait_subject": null, "reverse_subject": "Ornamental rosette design with denomination", "themes": "statesman", "commemorative": false, "commemorative_occasion": null, "pick_number": "P-40b", "krause_id": null, "wpm_id": null, "rarity_tier": "common", "front_description": "German Imperial Reichsbanknote issued by the Reichsbank, featuring the German Imperial Eagle (Reichsadler) at upper right within an ornate medallion. The note displays the denomination 20 Mark prominently with elaborate guilloche patterns and rosettes. Dated Berlin, 21 April 1910, it bears three signatures of the Reichsbankdirektorium. The red serial number prefix 'F' appears at left with control number. This series was issued during the German Empire under Kaiser Wilhelm II and represents the stable currency period before World War I.", "back_description": "The reverse features an elaborate geometric rosette design with ornamental guilloche patterns surrounding the central denomination '20'. The design includes multiple circular medallions with fan-like radiating patterns. The serial number F 821147 appears in red at top and bottom. Legal text warning against counterfeiting appears on both sides in small print.", "historical_notes": "This note belongs to the Reichsbanknote series issued by the German Empire's Reichsbank from 1906-1914. The 20 Mark denomination was a common circulating note of the pre-WWI German monetary system. These notes were backed by gold and represented a period of economic stability. Following WWI and the hyperinflation crisis of 1922-1923, these notes were demonetized and replaced by the Rentenmark in 1924. The Imperial Eagle design symbolized the authority of the German Empire. The note was produced by the Reichsdruckerei (Imperial Printing Works) in Berlin.", "language_script": "Fraktur German", "languages": "de", "serial_number": "F 821147", "serial_prefix": "F", "serial_suffix": null, "replacement_note": false, "replacement_indicator": null, "condition_grade": "VG", "condition_notes": "Circulated note with visible wear, soiling, and discoloration. Center fold and edge wear present. Serial numbers and text legible.", "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": 1.0, "issue_year": 1.0, "issuer": 1.0, "signatures": 0.7, "printer": 0.9, "material": 1.0, "dimensions_mm": 0.85, "watermark": 0.7, "portrait_subject": 1.0, "reverse_subject": 0.9, "pick_number": 0.85, "serial_number": 1.0, "front_description": 0.9, "back_description": 0.9, "historical_notes": 0.9, "condition_grade": 0.8}, "overall_confidence": 0.9, "flags": ["low_light"]}

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


provider: anthropic
model: claude-sonnet-4-5
status: ok
created_at: 2026-05-08 17:19:57
prompt_version: v2
raw_response:
  ```json
  {
    "country": "Germany",
    "currency": "Mark",
    "denomination": "100",
    "series_year": "1908",
    "series_name": "Reichsbanknote Series 1908",
    "series_range": "1908-1914",
    "issue_year": "1908",
    "era": "1900_1945",
    "legal_status": "demonetized",
    "legal_status_date": "1924",
    "predecessor_currency": null,
    "successor_currency": "Rentenmark",

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

    "material": "paper",
    "dimensions_mm": "185x115",
    "watermark": null,
    "security_features": "microprint,intaglio",
    "color_palette": "#708090,#a52a2a,#2f4f4f",

    "portrait_subject": null,
    "reverse_subject": "Germania (allegorical figure)",
    "themes": "mythology,statesman",
    "commemorative": false,
    "commemorative_occasion": null,

    "pick_number": "P-33",
    "krause_id": null,
    "wpm_id": null,
    "rarity_tier": "common",

    "front_description": "Imperial German Reichsbanknote of 100 Mark from the 1908 series. The front features ornate Gothic lettering spelling 'Reichsbanknote' and 'Ein Hundert Mark' with elaborate decorative elements including the Reichsadler (Imperial Eagle) in the center background, flanked by allegorical figures. Dated 'Berlin, den 7. Februar 1908' and issued by the Reichspräsidium. Red serial numbers and two red seals appear on the note. This design represents the banknotes of the German Empire during the reign of Kaiser Wilhelm II.",

    "back_description": "Germania, the female allegorical personification of the German nation, appears in a medallion at center. She is flanked by two seated female figures representing German virtues or territories. The composition is rendered in blue-green tones with intricate engraving work typical of Imperial German banknote design. Germania was a common motif on German currency of this era, symbolizing national unity and strength.",

    "historical_notes": "The Reichsbanknote Series 1908 was issued by the Reichsbank during the German Empire period. These notes circulated until World War I and the subsequent hyperinflation of the early 1920s. The 100 Mark denomination represented significant purchasing power in 1908 but became worthless during the hyperinflation that peaked in 1923. The series was officially demonetized in 1924 when the Rentenmark and then the Reichsmark were introduced to stabilize the German economy. These notes are characterized by their elaborate engraving, Gothic typography, and allegorical imagery typical of Imperial German design.",

    "language_script": "Latin (Fraktur/Gothic)",
    "languages": "de",

    "serial_number": "Nr 6142266L",
    "serial_prefix": "Nr",
    "serial_suffix": "L",
    "replacement_note": false,
    "replacement_indicator": null,

    "condition_grade": "VF",
    "condition_notes": "Note shows circulation wear with some soiling and aging consistent with age. Colors remain visible though faded. Some edge wear present.",

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

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

parsed_json:
  {"country": "Germany", "currency": "Mark", "denomination": "100", "series_year": "1908", "series_name": "Reichsbanknote Series 1908", "series_range": "1908-1914", "issue_year": "1908", "era": "1900_1945", "legal_status": "demonetized", "legal_status_date": "1924", "predecessor_currency": null, "successor_currency": "Rentenmark", "issuer": "Reichsbank", "issuer_native": null, "signatures": null, "printer": "Reichsdruckerei", "engraver": null, "material": "paper", "dimensions_mm": "185x115", "watermark": null, "security_features": "microprint,intaglio", "color_palette": "#708090,#a52a2a,#2f4f4f", "portrait_subject": null, "reverse_subject": "Germania (allegorical figure)", "themes": "mythology,statesman", "commemorative": false, "commemorative_occasion": null, "pick_number": "P-33", "krause_id": null, "wpm_id": null, "rarity_tier": "common", "front_description": "Imperial German Reichsbanknote of 100 Mark from the 1908 series. The front features ornate Gothic lettering spelling 'Reichsbanknote' and 'Ein Hundert Mark' with elaborate decorative elements including the Reichsadler (Imperial Eagle) in the center background, flanked by allegorical figures. Dated 'Berlin, den 7. Februar 1908' and issued by the Reichspr\u00e4sidium. Red serial numbers and two red seals appear on the note. This design represents the banknotes of the German Empire during the reign of Kaiser Wilhelm II.", "back_description": "Germania, the female allegorical personification of the German nation, appears in a medallion at center. She is flanked by two seated female figures representing German virtues or territories. The composition is rendered in blue-green tones with intricate engraving work typical of Imperial German banknote design. Germania was a common motif on German currency of this era, symbolizing national unity and strength.", "historical_notes": "The Reichsbanknote Series 1908 was issued by the Reichsbank during the German Empire period. These notes circulated until World War I and the subsequent hyperinflation of the early 1920s. The 100 Mark denomination represented significant purchasing power in 1908 but became worthless during the hyperinflation that peaked in 1923. The series was officially demonetized in 1924 when the Rentenmark and then the Reichsmark were introduced to stabilize the German economy. These notes are characterized by their elaborate engraving, Gothic typography, and allegorical imagery typical of Imperial German design.", "language_script": "Latin (Fraktur/Gothic)", "languages": "de", "serial_number": "Nr 6142266L", "serial_prefix": "Nr", "serial_suffix": "L", "replacement_note": false, "replacement_indicator": null, "condition_grade": "VF", "condition_notes": "Note shows circulation wear with some soiling and aging consistent with age. Colors remain visible though faded. Some edge wear present.", "estimated_value_low": 15, "estimated_value_high": 40, "value_currency": "USD", "field_confidence": {"country": 1.0, "currency": 1.0, "denomination": 1.0, "series_name": 0.95, "series_year": 1.0, "issue_year": 1.0, "issuer": 1.0, "signatures": 0.3, "printer": 0.9, "material": 1.0, "dimensions_mm": 0.85, "watermark": 0.4, "portrait_subject": 1.0, "reverse_subject": 0.95, "pick_number": 0.95, "serial_number": 1.0, "front_description": 0.9, "back_description": 0.9, "historical_notes": 0.95, "condition_grade": 0.8}, "overall_confidence": 0.9, "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": 0.3, "printer": 0.9, "material": 1.0, "dimensions_mm": 0.85, "watermark": 0.4, "portrait_subject": 1.0, "reverse_subject": 0.95, "pick_number": 0.95, "serial_number": 1.0, "front_description": 0.9, "back_description": 0.9, "historical_notes": 0.95, "condition_grade": 0.8}


provider: anthropic
model: claude-sonnet-4-5
status: ok
created_at: 2026-05-08 17:19:57
prompt_version: v2
raw_response:
  ```json
  {
    "country": "Germany",
    "currency": "Reichsmark",
    "denomination": "1000",
    "series_year": "1910",
    "series_name": "Reichsbanknote Series 1910",
    "series_range": "1910–1914",
    "issue_year": "1910",
    "era": "1900_1945",
    "legal_status": "demonetized",
    "legal_status_date": "1924",
    "predecessor_currency": "German Papiermark",
    "successor_currency": "Rentenmark",

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

    "material": "paper",
    "dimensions_mm": "210x125",
    "watermark": null,
    "security_features": "intaglio,microprint",
    "color_palette": "#8b7d6b,#d4a574,#c85a54",

    "portrait_subject": null,
    "reverse_subject": "Imperial Coat of Arms of Germany",
    "themes": "statesman,monarchy",
    "commemorative": false,
    "commemorative_occasion": null,

    "pick_number": "P-44",
    "krause_id": null,
    "wpm_id": null,
    "rarity_tier": "common",

    "front_description": "German Empire 1000 Mark Reichsbanknote issued 21 April 1910. The text 'Ein Tausend Mark' (One Thousand Marks) appears in ornate Gothic lettering with the payment clause stating the note is payable at the Reichshauptbankasse in Berlin without legitimation check to the bearer. The date 'Berlin den 21 April 1910' is clearly printed along with 'Reichsbankdirektorium' and signatures of bank officials. This design represents the Imperial German monetary system before World War I.",
    "back_description": "Imperial Coat of Arms of Germany (Reichswappen) supported by two allegorical female figures representing German states or virtues. The double-headed eagle bears the Prussian shield at center, surrounded by elaborate heraldic ornamentation typical of the German Empire period (1871–1918). The design symbolizes the unity and power of the German Reich under the Hohenzollern dynasty.",
    "historical_notes": "This note belongs to the Reichsbanknote series issued by the German Empire's Reichsbank beginning in 1906 and continuing through 1914. The 1910 issue predates World War I and represents the stable monetary system of Imperial Germany. These notes were eventually superseded during the hyperinflation of the Weimar Republic (1919–1923) and formally replaced by the Rentenmark in 1923 and then the Reichsmark in 1924. The ornate design reflects the artistic style and imperial symbolism of the Wilhelmine era.",
    "language_script": "Latin (Fraktur)",
    "languages": "de",

    "serial_number": "No.276154N",
    "serial_prefix": "No.",
    "serial_suffix": "N",
    "replacement_note": false,
    "replacement_indicator": null,

    "condition_grade": "VF",
    "condition_notes": "Note shows circulation wear with visible fold marks and age toning. Red overprint stamps visible on both sides. Overall design remains clear and legible.",

    "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": 1.0,
      "issue_year": 1.0,
      "issuer": 1.0,
      "signatures": 0.3,
      "printer": 0.85,
      "material": 1.0,
      "dimensions_mm": 0.8,
      "watermark": 0.5,
      "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": 0.92,
    "flags": []
  }
  ```

parsed_json:
  {"country": "Germany", "currency": "Reichsmark", "denomination": "1000", "series_year": "1910", "series_name": "Reichsbanknote Series 1910", "series_range": "1910\u20131914", "issue_year": "1910", "era": "1900_1945", "legal_status": "demonetized", "legal_status_date": "1924", "predecessor_currency": "German Papiermark", "successor_currency": "Rentenmark", "issuer": "Reichsbank", "issuer_native": "Reichsbank", "signatures": null, "printer": "Reichsdruckerei", "engraver": null, "material": "paper", "dimensions_mm": "210x125", "watermark": null, "security_features": "intaglio,microprint", "color_palette": "#8b7d6b,#d4a574,#c85a54", "portrait_subject": null, "reverse_subject": "Imperial Coat of Arms of Germany", "themes": "statesman,monarchy", "commemorative": false, "commemorative_occasion": null, "pick_number": "P-44", "krause_id": null, "wpm_id": null, "rarity_tier": "common", "front_description": "German Empire 1000 Mark Reichsbanknote issued 21 April 1910. The text 'Ein Tausend Mark' (One Thousand Marks) appears in ornate Gothic lettering with the payment clause stating the note is payable at the Reichshauptbankasse in Berlin without legitimation check to the bearer. The date 'Berlin den 21 April 1910' is clearly printed along with 'Reichsbankdirektorium' and signatures of bank officials. This design represents the Imperial German monetary system before World War I.", "back_description": "Imperial Coat of Arms of Germany (Reichswappen) supported by two allegorical female figures representing German states or virtues. The double-headed eagle bears the Prussian shield at center, surrounded by elaborate heraldic ornamentation typical of the German Empire period (1871\u20131918). The design symbolizes the unity and power of the German Reich under the Hohenzollern dynasty.", "historical_notes": "This note belongs to the Reichsbanknote series issued by the German Empire's Reichsbank beginning in 1906 and continuing through 1914. The 1910 issue predates World War I and represents the stable monetary system of Imperial Germany. These notes were eventually superseded during the hyperinflation of the Weimar Republic (1919\u20131923) and formally replaced by the Rentenmark in 1923 and then the Reichsmark in 1924. The ornate design reflects the artistic style and imperial symbolism of the Wilhelmine era.", "language_script": "Latin (Fraktur)", "languages": "de", "serial_number": "No.276154N", "serial_prefix": "No.", "serial_suffix": "N", "replacement_note": false, "replacement_indicator": null, "condition_grade": "VF", "condition_notes": "Note shows circulation wear with visible fold marks and age toning. Red overprint stamps visible on both sides. Overall design remains clear and legible.", "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": 1.0, "issue_year": 1.0, "issuer": 1.0, "signatures": 0.3, "printer": 0.85, "material": 1.0, "dimensions_mm": 0.8, "watermark": 0.5, "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": 0.92, "flags": []}

field_confidence:
  {"country": 1.0, "currency": 1.0, "denomination": 1.0, "series_name": 0.9, "series_year": 1.0, "issue_year": 1.0, "issuer": 1.0, "signatures": 0.3, "printer": 0.85, "material": 1.0, "dimensions_mm": 0.8, "watermark": 0.5, "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}


provider: anthropic
model: claude-sonnet-4-5
status: ok
created_at: 2026-05-08 17:20:21
prompt_version: v2
raw_response:
  ```json
  {
    "country": "Germany",
    "currency": "Reichsmark",
    "denomination": "100000",
    "series_year": "1923",
    "series_name": "Third Hyperinflation Issue",
    "series_range": "1923–1924",
    "issue_year": "1923",
    "era": "1900_1945",
    "legal_status": "demonetized",
    "legal_status_date": "1924",
    "predecessor_currency": "Papiermark",
    "successor_currency": "Rentenmark",

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

    "material": "paper",
    "dimensions_mm": "150x105",
    "watermark": "Geometric pattern",
    "security_features": "intaglio,microprint",
    "color_palette": "#6b5d52,#4a4035,#8b7d6b",

    "portrait_subject": "Merchant or burgher figure",
    "reverse_subject": null,
    "themes": "statesman,commemorative",
    "commemorative": false,
    "commemorative_occasion": null,

    "pick_number": "P-83",
    "krause_id": null,
    "wpm_id": null,
    "rarity_tier": "common",

    "front_description": "Portrait of a merchant or burgher in Renaissance-era dress and cap, representing the German middle class and commercial tradition. The figure embodies the economic history of Germany during a period of catastrophic hyperinflation in 1923, when the Reichsmark lost virtually all value and such enormous denominations became necessary for daily transactions. The Weimar Republic issued notes in astronomical denominations as inflation spiraled out of control, with 100,000 Mark notes becoming commonplace before the currency reform.",
    "back_description": "Ornate geometric guilloche pattern with the denomination 100000 Mark repeated in ornamental frames. The reverse design uses intricate line work and rosette patterns as anti-counterfeiting measures, though the rapid printing requirements during hyperinflation meant security features were often simplified. The text 'Reichsbanknote' appears in decorative script within the pattern work.",
    "historical_notes": "This 100,000 Mark note was issued during the catastrophic German hyperinflation of 1923, one of the most extreme episodes of currency devaluation in modern history. By late 1923, the Reichsmark had become essentially worthless, with prices doubling every few days. The Reichsbank printed notes in ever-larger denominations—millions, billions, and eventually trillions of Marks—to keep pace with inflation caused by war reparations, economic disruption, and the Ruhr occupation. This series was replaced by the Rentenmark in November 1923 at a rate of 1 Rentenmark = 1 trillion Papiermark, stabilizing the German economy. These hyperinflation notes remain common today as historical artifacts of economic catastrophe.",
    "language_script": "Fraktur",
    "languages": "de",

    "serial_number": "G.1123001",
    "serial_prefix": "G",
    "serial_suffix": null,
    "replacement_note": false,
    "replacement_indicator": null,

    "condition_grade": "VF",
    "condition_notes": "Note shows handling wear, some soiling and staining on the back, edges show minor fraying, but overall intact with clear design elements and serial numbers 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": 0.85,
      "series_year": 1.0,
      "issue_year": 1.0,
      "issuer": 1.0,
      "signatures": 0.0,
      "printer": 0.9,
      "material": 1.0,
      "dimensions_mm": 0.8,
      "watermark": 0.7,
      "portrait_subject": 0.75,
      "reverse_subject": 0.0,
      "pick_number": 0.95,
      "serial_number": 1.0,
      "front_description": 0.85,
      "back_description": 0.9,
      "historical_notes": 0.95,
      "condition_grade": 0.85
    },
    "overall_confidence": 0.88,
    "flags": ["low_light"]
  }
  ```

parsed_json:
  {"country": "Germany", "currency": "Reichsmark", "denomination": "100000", "series_year": "1923", "series_name": "Third Hyperinflation Issue", "series_range": "1923\u20131924", "issue_year": "1923", "era": "1900_1945", "legal_status": "demonetized", "legal_status_date": "1924", "predecessor_currency": "Papiermark", "successor_currency": "Rentenmark", "issuer": "Reichsbanknote", "issuer_native": "Reichsbanknote", "signatures": null, "printer": "Reichsdruckerei", "engraver": null, "material": "paper", "dimensions_mm": "150x105", "watermark": "Geometric pattern", "security_features": "intaglio,microprint", "color_palette": "#6b5d52,#4a4035,#8b7d6b", "portrait_subject": "Merchant or burgher figure", "reverse_subject": null, "themes": "statesman,commemorative", "commemorative": false, "commemorative_occasion": null, "pick_number": "P-83", "krause_id": null, "wpm_id": null, "rarity_tier": "common", "front_description": "Portrait of a merchant or burgher in Renaissance-era dress and cap, representing the German middle class and commercial tradition. The figure embodies the economic history of Germany during a period of catastrophic hyperinflation in 1923, when the Reichsmark lost virtually all value and such enormous denominations became necessary for daily transactions. The Weimar Republic issued notes in astronomical denominations as inflation spiraled out of control, with 100,000 Mark notes becoming commonplace before the currency reform.", "back_description": "Ornate geometric guilloche pattern with the denomination 100000 Mark repeated in ornamental frames. The reverse design uses intricate line work and rosette patterns as anti-counterfeiting measures, though the rapid printing requirements during hyperinflation meant security features were often simplified. The text 'Reichsbanknote' appears in decorative script within the pattern work.", "historical_notes": "This 100,000 Mark note was issued during the catastrophic German hyperinflation of 1923, one of the most extreme episodes of currency devaluation in modern history. By late 1923, the Reichsmark had become essentially worthless, with prices doubling every few days. The Reichsbank printed notes in ever-larger denominations\u2014millions, billions, and eventually trillions of Marks\u2014to keep pace with inflation caused by war reparations, economic disruption, and the Ruhr occupation. This series was replaced by the Rentenmark in November 1923 at a rate of 1 Rentenmark = 1 trillion Papiermark, stabilizing the German economy. These hyperinflation notes remain common today as historical artifacts of economic catastrophe.", "language_script": "Fraktur", "languages": "de", "serial_number": "G.1123001", "serial_prefix": "G", "serial_suffix": null, "replacement_note": false, "replacement_indicator": null, "condition_grade": "VF", "condition_notes": "Note shows handling wear, some soiling and staining on the back, edges show minor fraying, but overall intact with clear design elements and serial numbers 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": 0.85, "series_year": 1.0, "issue_year": 1.0, "issuer": 1.0, "signatures": 0.0, "printer": 0.9, "material": 1.0, "dimensions_mm": 0.8, "watermark": 0.7, "portrait_subject": 0.75, "reverse_subject": 0.0, "pick_number": 0.95, "serial_number": 1.0, "front_description": 0.85, "back_description": 0.9, "historical_notes": 0.95, "condition_grade": 0.85}, "overall_confidence": 0.88, "flags": ["low_light"]}

field_confidence:
  {"country": 1.0, "currency": 1.0, "denomination": 1.0, "series_name": 0.85, "series_year": 1.0, "issue_year": 1.0, "issuer": 1.0, "signatures": 0.0, "printer": 0.9, "material": 1.0, "dimensions_mm": 0.8, "watermark": 0.7, "portrait_subject": 0.75, "reverse_subject": 0.0, "pick_number": 0.95, "serial_number": 1.0, "front_description": 0.85, "back_description": 0.9, "historical_notes": 0.95, "condition_grade": 0.85}


provider: anthropic
model: claude-sonnet-4-5
status: ok
created_at: 2026-05-08 17:20:22
prompt_version: v2
raw_response:
  ```json
  {
    "country": "Germany",
    "currency": "Papiermark",
    "denomination": "2000000",
    "series_year": "1923",
    "series_name": "Hyperinflation series",
    "series_range": "1923-1923",
    "issue_year": "1923",
    "era": "1900_1945",
    "legal_status": "demonetized",
    "legal_status_date": "1924-08-30",
    "predecessor_currency": "Goldmark",
    "successor_currency": "Rentenmark",

    "issuer": "Reichsbank",
    "issuer_native": null,
    "signatures": "Reichsbankdirektorium: illegible signatures",
    "printer": "Reichsdruckerei",
    "engraver": null,

    "material": "paper",
    "dimensions_mm": "105x60",
    "watermark": null,
    "security_features": "intaglio,microprint",
    "color_palette": "#8b7355,#d4a574,#3d3021",

    "portrait_subject": null,
    "reverse_subject": "Allegorical female figure (Germania)",
    "themes": "commemorative,mythology",
    "commemorative": false,
    "commemorative_occasion": null,

    "pick_number": "P-89a",
    "krause_id": null,
    "wpm_id": null,
    "rarity_tier": "common",

    "front_description": "Reichsbanknote 2 Millionen Mark (2,000,000 Mark) from the Weimar Republic hyperinflation period. The note bears the inscription 'REICHSBANKNOTE' at top and '2 MILLIONEN MARK' at bottom, with elaborate guilloche patterns and ornamental rosettes on both sides. The central oval contains the denomination '2000000' in ornate numerals. This note represents the catastrophic hyperinflation of 1923, when the German mark became virtually worthless due to war reparations and economic crisis.",

    "back_description": "Allegorical female figure representing Germania in profile, appearing in ornamental frames on both left and right sides of the reverse. The note is dated 'Berlin, Den 23. Juli 1923' and bears the text 'ZAHLT DIE REICHSBANKHAUPT-KASSE IN BERLIN GEGEN DIESE BANKNOTE DEM EINLIEFERER' (The Reichsbank main office in Berlin pays the bearer against this banknote). Circular seals marked 'RBD' (Reichsbankdirektorium) appear in the corners, with signatures of the Reichsbank directors below. The suffix 'E Va' indicates the validation series.",

    "historical_notes": "This 2 million Mark note from July 23, 1923, is part of the Weimar Republic hyperinflation series, one of history's most extreme monetary crises. By mid-1923, the German Papiermark had collapsed due to excessive money printing to pay WWI reparations and finance government deficits. Denominations reached into the billions and trillions before the currency was replaced by the Rentenmark in November 1923 at an exchange rate of 1 Rentenmark = 1 trillion Papiermark. These hyperinflation notes are widely collected as historical artifacts documenting economic collapse. The Reichsbank issued notes of increasing denominations throughout 1923, making previously unimaginable values commonplace.",

    "language_script": "Latin",
    "languages": "de",

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

    "condition_grade": "F",
    "condition_notes": "Heavily circulated with tears, edge damage, staining, and overall deterioration consistent with age and the chaotic monetary conditions of 1923 hyperinflation.",

    "estimated_value_low": 3,
    "estimated_value_high": 10,
    "value_currency": "USD",

    "field_confidence": {
      "country": 1.0,
      "currency": 1.0,
      "denomination": 1.0,
      "series_name": 1.0,
      "series_year": 1.0,
      "issue_year": 1.0,
      "issuer": 1.0,
      "signatures": 0.4,
      "printer": 0.85,
      "material": 1.0,
      "dimensions_mm": 0.8,
      "watermark": 0.5,
      "portrait_subject": 1.0,
      "reverse_subject": 0.9,
      "pick_number": 0.95,
      "serial_number": 0.0,
      "front_description": 0.95,
      "back_description": 0.9,
      "historical_notes": 0.95,
      "condition_grade": 0.85
    },
    "overall_confidence": 0.88,
    "flags": ["cropped", "partial_note", "low_light"]
  }
  ```

parsed_json:
  {"country": "Germany", "currency": "Papiermark", "denomination": "2000000", "series_year": "1923", "series_name": "Hyperinflation series", "series_range": "1923-1923", "issue_year": "1923", "era": "1900_1945", "legal_status": "demonetized", "legal_status_date": "1924-08-30", "predecessor_currency": "Goldmark", "successor_currency": "Rentenmark", "issuer": "Reichsbank", "issuer_native": null, "signatures": "Reichsbankdirektorium: illegible signatures", "printer": "Reichsdruckerei", "engraver": null, "material": "paper", "dimensions_mm": "105x60", "watermark": null, "security_features": "intaglio,microprint", "color_palette": "#8b7355,#d4a574,#3d3021", "portrait_subject": null, "reverse_subject": "Allegorical female figure (Germania)", "themes": "commemorative,mythology", "commemorative": false, "commemorative_occasion": null, "pick_number": "P-89a", "krause_id": null, "wpm_id": null, "rarity_tier": "common", "front_description": "Reichsbanknote 2 Millionen Mark (2,000,000 Mark) from the Weimar Republic hyperinflation period. The note bears the inscription 'REICHSBANKNOTE' at top and '2 MILLIONEN MARK' at bottom, with elaborate guilloche patterns and ornamental rosettes on both sides. The central oval contains the denomination '2000000' in ornate numerals. This note represents the catastrophic hyperinflation of 1923, when the German mark became virtually worthless due to war reparations and economic crisis.", "back_description": "Allegorical female figure representing Germania in profile, appearing in ornamental frames on both left and right sides of the reverse. The note is dated 'Berlin, Den 23. Juli 1923' and bears the text 'ZAHLT DIE REICHSBANKHAUPT-KASSE IN BERLIN GEGEN DIESE BANKNOTE DEM EINLIEFERER' (The Reichsbank main office in Berlin pays the bearer against this banknote). Circular seals marked 'RBD' (Reichsbankdirektorium) appear in the corners, with signatures of the Reichsbank directors below. The suffix 'E Va' indicates the validation series.", "historical_notes": "This 2 million Mark note from July 23, 1923, is part of the Weimar Republic hyperinflation series, one of history's most extreme monetary crises. By mid-1923, the German Papiermark had collapsed due to excessive money printing to pay WWI reparations and finance government deficits. Denominations reached into the billions and trillions before the currency was replaced by the Rentenmark in November 1923 at an exchange rate of 1 Rentenmark = 1 trillion Papiermark. These hyperinflation notes are widely collected as historical artifacts documenting economic collapse. The Reichsbank issued notes of increasing denominations throughout 1923, making previously unimaginable values commonplace.", "language_script": "Latin", "languages": "de", "serial_number": null, "serial_prefix": null, "serial_suffix": null, "replacement_note": false, "replacement_indicator": null, "condition_grade": "F", "condition_notes": "Heavily circulated with tears, edge damage, staining, and overall deterioration consistent with age and the chaotic monetary conditions of 1923 hyperinflation.", "estimated_value_low": 3, "estimated_value_high": 10, "value_currency": "USD", "field_confidence": {"country": 1.0, "currency": 1.0, "denomination": 1.0, "series_name": 1.0, "series_year": 1.0, "issue_year": 1.0, "issuer": 1.0, "signatures": 0.4, "printer": 0.85, "material": 1.0, "dimensions_mm": 0.8, "watermark": 0.5, "portrait_subject": 1.0, "reverse_subject": 0.9, "pick_number": 0.95, "serial_number": 0.0, "front_description": 0.95, "back_description": 0.9, "historical_notes": 0.95, "condition_grade": 0.85}, "overall_confidence": 0.88, "flags": ["cropped", "partial_note", "low_light"]}

field_confidence:
  {"country": 1.0, "currency": 1.0, "denomination": 1.0, "series_name": 1.0, "series_year": 1.0, "issue_year": 1.0, "issuer": 1.0, "signatures": 0.4, "printer": 0.85, "material": 1.0, "dimensions_mm": 0.8, "watermark": 0.5, "portrait_subject": 1.0, "reverse_subject": 0.9, "pick_number": 0.95, "serial_number": 0.0, "front_description": 0.95, "back_description": 0.9, "historical_notes": 0.95, "condition_grade": 0.85}


provider: anthropic
model: claude-opus-4-5
status: ok
created_at: 2026-05-08 17:20:22
prompt_version: v2
raw_response:
  ```json
  {
    "country": "Germany",
    "currency": "Papiermark",
    "denomination": "2000000",
    "series_year": "1923",
    "series_name": "Weimar Republic Inflation Series",
    "series_range": "1922–1923",
    "issue_year": "1923",
    "era": "1900_1945",
    "legal_status": "demonetized",
    "legal_status_date": "1924",
    "predecessor_currency": "Goldmark",
    "successor_currency": "Rentenmark",

    "issuer": "Reichsbank",
    "issuer_native": "Reichsbank",
    "signatures": "Reichsbankdirektorium (facsimile signatures of board members)",
    "printer": "Reichsdruckerei",
    "engraver": null,

    "material": "paper",
    "dimensions_mm": "165x83",
    "watermark": "Interlocking circles pattern",
    "security_features": "intaglio,microprint",
    "color_palette": "#4a5d4a,#d4a574,#f5f0e6",

    "portrait_subject": null,
    "reverse_subject": "Allegorical merchant figures",
    "themes": "industry,commerce",
    "commemorative": false,
    "commemorative_occasion": null,

    "pick_number": "P-89",
    "krause_id": null,
    "wpm_id": null,
    "rarity_tier": "common",

    "front_description": "Geometric guilloché design with central oval containing the denomination '2000000' in elaborate lathe-work pattern. The note prominently displays 'REICHSBANKNOTE' at top and '2 MILLIONEN MARK' at bottom, characteristic of the emergency high-denomination notes issued during the Weimar hyperinflation crisis. Text around the oval warns about counterfeiting penalties.",
    "back_description": "Two allegorical male figures representing German commerce and trade flank the central text panel. The left figure depicts a merchant in period dress, while the right shows a tradesman, both symbolizing Germany's commercial heritage. Central text in Fraktur script reads 'Zwei Millionen Mark' with the date 'Berlin, den 23. Juli 1923' and payment promise from the Reichsbank headquarters. 'RBD' (Reichsbankdirektorium) monograms appear in corner medallions with the German eagle seals at bottom.",
    "historical_notes": "This 2 Million Mark note was issued on July 23, 1923, during the catastrophic hyperinflation of the Weimar Republic. By this date, the Mark had lost virtually all value—prices were doubling every few days. The Reichsbank was forced to print increasingly astronomical denominations just to facilitate basic transactions. This particular denomination became worthless within weeks of issue. The hyperinflation ended with the introduction of the Rentenmark in November 1923, which replaced the Papiermark at a rate of 1 trillion to 1. These notes survive in large quantities as they became worthless before they could be circulated extensively.",
    "language_script": "Latin, Fraktur",
    "languages": "de",

    "serial_number": "M6139",
    "serial_prefix": "M",
    "serial_suffix": null,
    "replacement_note": false,
    "replacement_indicator": null,

    "condition_grade": "G",
    "condition_notes": "Heavily worn with significant edge damage, tears, and missing portions at corners. Paper is fragile with creasing throughout. Soiling and staining present. Legibility compromised in areas.",

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

    "field_confidence": {
      "country": 0.99,
      "currency": 0.98,
      "denomination": 0.99,
      "series_name": 0.90,
      "series_year": 0.99,
      "issue_year": 0.99,
      "issuer": 0.99,
      "signatures": 0.70,
      "printer": 0.85,
      "material": 0.99,
      "dimensions_mm": 0.80,
      "watermark": 0.60,
      "portrait_subject": 0.50,
      "reverse_subject": 0.75,
      "pick_number": 0.85,
      "serial_number": 0.70,
      "front_description": 0.90,
      "back_description": 0.85,
      "historical_notes": 0.95,
      "condition_grade": 0.90
    },
    "overall_confidence": 0.88,
    "flags": ["partial_note", "obscured"]
  }
  ```

parsed_json:
  {"country": "Germany", "currency": "Papiermark", "denomination": "2000000", "series_year": "1923", "series_name": "Weimar Republic Inflation Series", "series_range": "1922\u20131923", "issue_year": "1923", "era": "1900_1945", "legal_status": "demonetized", "legal_status_date": "1924", "predecessor_currency": "Goldmark", "successor_currency": "Rentenmark", "issuer": "Reichsbank", "issuer_native": "Reichsbank", "signatures": "Reichsbankdirektorium (facsimile signatures of board members)", "printer": "Reichsdruckerei", "engraver": null, "material": "paper", "dimensions_mm": "165x83", "watermark": "Interlocking circles pattern", "security_features": "intaglio,microprint", "color_palette": "#4a5d4a,#d4a574,#f5f0e6", "portrait_subject": null, "reverse_subject": "Allegorical merchant figures", "themes": "industry,commerce", "commemorative": false, "commemorative_occasion": null, "pick_number": "P-89", "krause_id": null, "wpm_id": null, "rarity_tier": "common", "front_description": "Geometric guilloch\u00e9 design with central oval containing the denomination '2000000' in elaborate lathe-work pattern. The note prominently displays 'REICHSBANKNOTE' at top and '2 MILLIONEN MARK' at bottom, characteristic of the emergency high-denomination notes issued during the Weimar hyperinflation crisis. Text around the oval warns about counterfeiting penalties.", "back_description": "Two allegorical male figures representing German commerce and trade flank the central text panel. The left figure depicts a merchant in period dress, while the right shows a tradesman, both symbolizing Germany's commercial heritage. Central text in Fraktur script reads 'Zwei Millionen Mark' with the date 'Berlin, den 23. Juli 1923' and payment promise from the Reichsbank headquarters. 'RBD' (Reichsbankdirektorium) monograms appear in corner medallions with the German eagle seals at bottom.", "historical_notes": "This 2 Million Mark note was issued on July 23, 1923, during the catastrophic hyperinflation of the Weimar Republic. By this date, the Mark had lost virtually all value\u2014prices were doubling every few days. The Reichsbank was forced to print increasingly astronomical denominations just to facilitate basic transactions. This particular denomination became worthless within weeks of issue. The hyperinflation ended with the introduction of the Rentenmark in November 1923, which replaced the Papiermark at a rate of 1 trillion to 1. These notes survive in large quantities as they became worthless before they could be circulated extensively.", "language_script": "Latin, Fraktur", "languages": "de", "serial_number": "M6139", "serial_prefix": "M", "serial_suffix": null, "replacement_note": false, "replacement_indicator": null, "condition_grade": "G", "condition_notes": "Heavily worn with significant edge damage, tears, and missing portions at corners. Paper is fragile with creasing throughout. Soiling and staining present. Legibility compromised in areas.", "estimated_value_low": 2, "estimated_value_high": 8, "value_currency": "USD", "field_confidence": {"country": 0.99, "currency": 0.98, "denomination": 0.99, "series_name": 0.9, "series_year": 0.99, "issue_year": 0.99, "issuer": 0.99, "signatures": 0.7, "printer": 0.85, "material": 0.99, "dimensions_mm": 0.8, "watermark": 0.6, "portrait_subject": 0.5, "reverse_subject": 0.75, "pick_number": 0.85, "serial_number": 0.7, "front_description": 0.9, "back_description": 0.85, "historical_notes": 0.95, "condition_grade": 0.9}, "overall_confidence": 0.88, "flags": ["partial_note", "obscured"]}

field_confidence:
  {"country": 0.99, "currency": 0.98, "denomination": 0.99, "series_name": 0.9, "series_year": 0.99, "issue_year": 0.99, "issuer": 0.99, "signatures": 0.7, "printer": 0.85, "material": 0.99, "dimensions_mm": 0.8, "watermark": 0.6, "portrait_subject": 0.5, "reverse_subject": 0.75, "pick_number": 0.85, "serial_number": 0.7, "front_description": 0.9, "back_description": 0.85, "historical_notes": 0.95, "condition_grade": 0.9}


provider: anthropic
model: claude-sonnet-4-5
status: ok
created_at: 2026-05-08 17:21:00
prompt_version: v2
raw_response:
  ```json
  {
    "country": "Germany",
    "currency": "Papiermark",
    "denomination": "100 Mark",
    "series_year": "1920",
    "series_name": "Third Reich Issue",
    "series_range": "1920-1923",
    "issue_year": "1920",
    "era": "1900_1945",
    "legal_status": "demonetized",
    "legal_status_date": "1924",
    "predecessor_currency": "Goldmark",
    "successor_currency": "Rentenmark",

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

    "material": "paper",
    "dimensions_mm": "175x115",
    "watermark": "Ornamental pattern in center field",
    "security_features": "microprint,intaglio",
    "color_palette": "#8b9a7e,#d4a574,#c85a54",

    "portrait_subject": "Allegorical female figures",
    "reverse_subject": "Ornamental design with oak leaves",
    "themes": "statesman,architecture",
    "commemorative": false,
    "commemorative_occasion": null,

    "pick_number": "P-69",
    "krause_id": null,
    "wpm_id": null,
    "rarity_tier": "common",

    "front_description": "Two allegorical female figures representing Germania appear in ornate frames on either side of the denomination. The text 'Hundert Mark' is prominently displayed in Gothic blackletter script in the center, with issuing text below reading 'ZAHLE ICH GEGEN DIESE BANKNOTE HUNDERT MARK REICHSKASSENSCHEIN' and dated 'BERLIN, DEN 1. NOVEMBER 1920'. The Reichsadler (Imperial Eagle) appears in red circular seals at lower left and right. This design is characteristic of the Weimar Republic hyperinflationary period when the Papiermark was rapidly losing value.",
    "back_description": "Central oval medallion containing the denomination '100' with 'Mark' below, surrounded by ornamental oak leaf wreaths and geometric guilloche patterns. The denomination '100' appears in each corner. Oak leaves were a traditional German symbol representing strength and endurance, commonly used on currency of this period.",
    "historical_notes": "This 100 Mark note belongs to the Reichsbanknote series issued during the early Weimar Republic period, printed on November 1, 1920. This was the beginning phase of the catastrophic hyperinflation that would devastate the German economy from 1921-1923. The Papiermark, which had been introduced in 1914 to replace the pre-war Goldmark, rapidly depreciated during and after World War I. By 1923, the currency had become virtually worthless, with trillion-mark notes being issued. The Papiermark was finally replaced by the Rentenmark in November 1923 at a rate of 1 trillion Papiermark to 1 Rentenmark, ending the hyperinflation. The Reichsdruckerei (Reich Printing Office) in Berlin produced these notes in massive quantities during this period.",
    "language_script": "Latin",
    "languages": "de",

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

    "condition_grade": "F",
    "condition_notes": "Note shows significant circulation wear with creases, aging, and some soiling. Paper appears intact but worn.",

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

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

parsed_json:
  {"country": "Germany", "currency": "Papiermark", "denomination": "100 Mark", "series_year": "1920", "series_name": "Third Reich Issue", "series_range": "1920-1923", "issue_year": "1920", "era": "1900_1945", "legal_status": "demonetized", "legal_status_date": "1924", "predecessor_currency": "Goldmark", "successor_currency": "Rentenmark", "issuer": "Reichsbanknote", "issuer_native": "Reichsbanknote", "signatures": null, "printer": "Reichsdruckerei", "engraver": null, "material": "paper", "dimensions_mm": "175x115", "watermark": "Ornamental pattern in center field", "security_features": "microprint,intaglio", "color_palette": "#8b9a7e,#d4a574,#c85a54", "portrait_subject": "Allegorical female figures", "reverse_subject": "Ornamental design with oak leaves", "themes": "statesman,architecture", "commemorative": false, "commemorative_occasion": null, "pick_number": "P-69", "krause_id": null, "wpm_id": null, "rarity_tier": "common", "front_description": "Two allegorical female figures representing Germania appear in ornate frames on either side of the denomination. The text 'Hundert Mark' is prominently displayed in Gothic blackletter script in the center, with issuing text below reading 'ZAHLE ICH GEGEN DIESE BANKNOTE HUNDERT MARK REICHSKASSENSCHEIN' and dated 'BERLIN, DEN 1. NOVEMBER 1920'. The Reichsadler (Imperial Eagle) appears in red circular seals at lower left and right. This design is characteristic of the Weimar Republic hyperinflationary period when the Papiermark was rapidly losing value.", "back_description": "Central oval medallion containing the denomination '100' with 'Mark' below, surrounded by ornamental oak leaf wreaths and geometric guilloche patterns. The denomination '100' appears in each corner. Oak leaves were a traditional German symbol representing strength and endurance, commonly used on currency of this period.", "historical_notes": "This 100 Mark note belongs to the Reichsbanknote series issued during the early Weimar Republic period, printed on November 1, 1920. This was the beginning phase of the catastrophic hyperinflation that would devastate the German economy from 1921-1923. The Papiermark, which had been introduced in 1914 to replace the pre-war Goldmark, rapidly depreciated during and after World War I. By 1923, the currency had become virtually worthless, with trillion-mark notes being issued. The Papiermark was finally replaced by the Rentenmark in November 1923 at a rate of 1 trillion Papiermark to 1 Rentenmark, ending the hyperinflation. The Reichsdruckerei (Reich Printing Office) in Berlin produced these notes in massive quantities during this period.", "language_script": "Latin", "languages": "de", "serial_number": null, "serial_prefix": null, "serial_suffix": null, "replacement_note": false, "replacement_indicator": null, "condition_grade": "F", "condition_notes": "Note shows significant circulation wear with creases, aging, and some soiling. Paper appears intact but worn.", "estimated_value_low": 3, "estimated_value_high": 8, "value_currency": "USD", "field_confidence": {"country": 1.0, "currency": 1.0, "denomination": 1.0, "series_name": 0.85, "series_year": 1.0, "issue_year": 1.0, "issuer": 1.0, "signatures": 0.0, "printer": 0.95, "material": 1.0, "dimensions_mm": 0.9, "watermark": 0.7, "portrait_subject": 0.9, "reverse_subject": 0.95, "pick_number": 0.95, "serial_number": 0.0, "front_description": 0.95, "back_description": 0.95, "historical_notes": 0.95, "condition_grade": 0.85}, "overall_confidence": 0.9, "flags": ["blurry"]}

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


provider: anthropic
model: claude-sonnet-4-5
status: ok
created_at: 2026-05-08 17:21:00
prompt_version: v2
raw_response:
  ```json
  {
    "country": "Germany",
    "currency": "Papiermark",
    "denomination": "500 Mark",
    "series_year": "1922",
    "series_name": "Reichsbanknote series",
    "series_range": "1922-1923",
    "issue_year": "1922",
    "era": "1900_1945",
    "legal_status": "demonetized",
    "legal_status_date": "1924",
    "predecessor_currency": "Goldmark",
    "successor_currency": "Rentenmark",

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

    "material": "paper",
    "dimensions_mm": "210x105",
    "watermark": null,
    "security_features": null,
    "color_palette": "#c9b896,#8b7355,#3d3d3d",

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

    "pick_number": "P-74b",
    "krause_id": null,
    "wpm_id": null,
    "rarity_tier": "common",

    "front_description": "Reichsbanknote 500 Mark from the hyperinflationary period of Weimar Germany, dated 7 July 1922. The note features the Reichsadler (Imperial Eagle) seal of the Reichsbank in two roundels flanking four signatures representing the Reichsbankdirektorium. The Gothic Fraktur text states that the Reichshauptkasse in Berlin pays the bearer and that from 1 April 1923 the note can be recalled and exchanged for other legal tender. This simple design reflects the emergency mass production of currency during the accelerating hyperinflation that would ultimately destroy the Papiermark.",
    "back_description": "Plain reverse with no printed design, showing only the paper substrate with visible aging, staining, and wear. The blank back was a cost-saving measure during the hyperinflationary crisis when the Reichsbank was printing billions of marks daily to meet demand.",
    "historical_notes": "This 500 Mark note belongs to the Reichsbanknote series issued during the Weimar Republic's catastrophic hyperinflation of 1922-1923. Dated 7 July 1922, it was printed during the accelerating phase of the crisis when the Mark was rapidly losing value against foreign currencies. By late 1923, trillion-mark notes would be issued. The inscription regarding recall from 1 April 1923 reflects attempts to manage the currency chaos. The hyperinflation was finally ended in November 1923 with the introduction of the Rentenmark at a rate of 1 Rentenmark = 1 trillion Papiermark. These notes are historically significant as tangible evidence of one of history's most severe monetary collapses, but remain relatively common due to the enormous quantities printed.",
    "language_script": "Fraktur/Latin",
    "languages": "de",

    "serial_number": "J.208828132",
    "serial_prefix": "J",
    "serial_suffix": null,
    "replacement_note": false,
    "replacement_indicator": null,

    "condition_grade": "F",
    "condition_notes": "Note shows moderate circulation with staining, edge wear, and creasing. Paper has aged to tan/brown color typical of hyperinflation-era German notes.",

    "estimated_value_low": 2,
    "estimated_value_high": 10,
    "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": 0.3,
      "printer": 0.9,
      "material": 1.0,
      "dimensions_mm": 0.85,
      "watermark": 0.5,
      "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": 0.95,
      "condition_grade": 0.85
    },
    "overall_confidence": 0.92,
    "flags": ["blurry"]
  }
  ```

parsed_json:
  {"country": "Germany", "currency": "Papiermark", "denomination": "500 Mark", "series_year": "1922", "series_name": "Reichsbanknote series", "series_range": "1922-1923", "issue_year": "1922", "era": "1900_1945", "legal_status": "demonetized", "legal_status_date": "1924", "predecessor_currency": "Goldmark", "successor_currency": "Rentenmark", "issuer": "Reichsbank", "issuer_native": "Reichsbank", "signatures": null, "printer": "Reichsdruckerei", "engraver": null, "material": "paper", "dimensions_mm": "210x105", "watermark": null, "security_features": null, "color_palette": "#c9b896,#8b7355,#3d3d3d", "portrait_subject": null, "reverse_subject": null, "themes": "government", "commemorative": false, "commemorative_occasion": null, "pick_number": "P-74b", "krause_id": null, "wpm_id": null, "rarity_tier": "common", "front_description": "Reichsbanknote 500 Mark from the hyperinflationary period of Weimar Germany, dated 7 July 1922. The note features the Reichsadler (Imperial Eagle) seal of the Reichsbank in two roundels flanking four signatures representing the Reichsbankdirektorium. The Gothic Fraktur text states that the Reichshauptkasse in Berlin pays the bearer and that from 1 April 1923 the note can be recalled and exchanged for other legal tender. This simple design reflects the emergency mass production of currency during the accelerating hyperinflation that would ultimately destroy the Papiermark.", "back_description": "Plain reverse with no printed design, showing only the paper substrate with visible aging, staining, and wear. The blank back was a cost-saving measure during the hyperinflationary crisis when the Reichsbank was printing billions of marks daily to meet demand.", "historical_notes": "This 500 Mark note belongs to the Reichsbanknote series issued during the Weimar Republic's catastrophic hyperinflation of 1922-1923. Dated 7 July 1922, it was printed during the accelerating phase of the crisis when the Mark was rapidly losing value against foreign currencies. By late 1923, trillion-mark notes would be issued. The inscription regarding recall from 1 April 1923 reflects attempts to manage the currency chaos. The hyperinflation was finally ended in November 1923 with the introduction of the Rentenmark at a rate of 1 Rentenmark = 1 trillion Papiermark. These notes are historically significant as tangible evidence of one of history's most severe monetary collapses, but remain relatively common due to the enormous quantities printed.", "language_script": "Fraktur/Latin", "languages": "de", "serial_number": "J.208828132", "serial_prefix": "J", "serial_suffix": null, "replacement_note": false, "replacement_indicator": null, "condition_grade": "F", "condition_notes": "Note shows moderate circulation with staining, edge wear, and creasing. Paper has aged to tan/brown color typical of hyperinflation-era German notes.", "estimated_value_low": 2, "estimated_value_high": 10, "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": 0.3, "printer": 0.9, "material": 1.0, "dimensions_mm": 0.85, "watermark": 0.5, "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": 0.95, "condition_grade": 0.85}, "overall_confidence": 0.92, "flags": ["blurry"]}

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": 0.3, "printer": 0.9, "material": 1.0, "dimensions_mm": 0.85, "watermark": 0.5, "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": 0.95, "condition_grade": 0.85}


provider: anthropic
model: claude-sonnet-4-5
status: ok
created_at: 2026-05-08 17:21:01
prompt_version: v2
raw_response:
  ```json
  {
    "country": "Germany",
    "currency": "Mark",
    "denomination": "20",
    "series_year": "1910",
    "series_name": "Reichsbanknote series 1908-1910",
    "series_range": "1908-1914",
    "issue_year": 1910,
    "era": "1900_1945",
    "legal_status": "demonetized",
    "legal_status_date": "1924",
    "predecessor_currency": null,
    "successor_currency": "Rentenmark",

    "issuer": "Reichsbank",
    "issuer_native": "Reichsbank",
    "signatures": "Reichsbankdirektorium: visible signatures present but illegible in image",
    "printer": "Reichsdruckerei Berlin",
    "engraver": null,

    "material": "paper",
    "dimensions_mm": "170x105",
    "watermark": "Geometric pattern visible in clear field",
    "security_features": "intaglio,microprint,guilloche",
    "color_palette": "#c8b88d,#8b4513,#2f4f4f",

    "portrait_subject": null,
    "reverse_subject": "Ornamental rosette design",
    "themes": "statesman",
    "commemorative": false,
    "commemorative_occasion": null,

    "pick_number": "P-40b",
    "krause_id": null,
    "wpm_id": null,
    "rarity_tier": "common",

    "front_description": "Imperial German Eagle (Reichsadler) with spread wings, crown above, shield on breast displaying the Prussian eagle, positioned at upper right within ornamental border. The Reichsadler was the heraldic symbol of the German Empire from 1871-1918, representing imperial authority. The note displays the text 'Reichsbanknote zwanzig Mark' with the date 'Berlin, den 21. April 1910' and states that the Reichsbank in Berlin pays the bearer 20 marks without legitimation check. Three signatures of Reichsbank directors appear below. Serial number G7384953 in red appears vertically on both left and right margins.",
    "back_description": "Ornamental rosette design consisting of an elaborate guilloche pattern with the denomination '20' at center, surrounded by intricate geometric and floral motifs forming a symmetrical medallion. Serial number G7384953 repeated at top and bottom in red overprint. The design represents the sophisticated anti-counterfeiting printing techniques of the early 20th century German Reichsdruckerei.",
    "historical_notes": "This note belongs to the Reichsbanknote series issued from 1908-1914 by the German Empire's central bank, the Reichsbank. The 21 April 1910 date represents the authorization date printed on this series. These notes circulated during the final years of the German Empire and through World War I. The series was rendered essentially worthless by the hyperinflation of 1922-1923 and was officially demonetized with the introduction of the Rentenmark in 1924. The Reichsdruckerei in Berlin produced these notes with sophisticated intaglio printing and guilloche patterns to prevent counterfeiting.",
    "language_script": "Fraktur (German blackletter)",
    "languages": "de",

    "serial_number": "G7384953",
    "serial_prefix": "G",
    "serial_suffix": null,
    "replacement_note": false,
    "replacement_indicator": null,

    "condition_grade": "VF",
    "condition_notes": "Note shows circulation wear with some soiling and staining, particularly visible in center. Paper remains intact with good detail in printed areas.",

    "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": 1.0,
      "issue_year": 1.0,
      "issuer": 1.0,
      "signatures": 0.4,
      "printer": 0.95,
      "material": 1.0,
      "dimensions_mm": 0.9,
      "watermark": 0.7,
      "portrait_subject": 1.0,
      "reverse_subject": 0.95,
      "pick_number": 0.9,
      "serial_number": 1.0,
      "front_description": 0.95,
      "back_description": 0.95,
      "historical_notes": 0.95,
      "condition_grade": 0.85
    },
    "overall_confidence": 0.92,
    "flags": []
  }
  ```

parsed_json:
  {"country": "Germany", "currency": "Mark", "denomination": "20", "series_year": "1910", "series_name": "Reichsbanknote series 1908-1910", "series_range": "1908-1914", "issue_year": 1910, "era": "1900_1945", "legal_status": "demonetized", "legal_status_date": "1924", "predecessor_currency": null, "successor_currency": "Rentenmark", "issuer": "Reichsbank", "issuer_native": "Reichsbank", "signatures": "Reichsbankdirektorium: visible signatures present but illegible in image", "printer": "Reichsdruckerei Berlin", "engraver": null, "material": "paper", "dimensions_mm": "170x105", "watermark": "Geometric pattern visible in clear field", "security_features": "intaglio,microprint,guilloche", "color_palette": "#c8b88d,#8b4513,#2f4f4f", "portrait_subject": null, "reverse_subject": "Ornamental rosette design", "themes": "statesman", "commemorative": false, "commemorative_occasion": null, "pick_number": "P-40b", "krause_id": null, "wpm_id": null, "rarity_tier": "common", "front_description": "Imperial German Eagle (Reichsadler) with spread wings, crown above, shield on breast displaying the Prussian eagle, positioned at upper right within ornamental border. The Reichsadler was the heraldic symbol of the German Empire from 1871-1918, representing imperial authority. The note displays the text 'Reichsbanknote zwanzig Mark' with the date 'Berlin, den 21. April 1910' and states that the Reichsbank in Berlin pays the bearer 20 marks without legitimation check. Three signatures of Reichsbank directors appear below. Serial number G7384953 in red appears vertically on both left and right margins.", "back_description": "Ornamental rosette design consisting of an elaborate guilloche pattern with the denomination '20' at center, surrounded by intricate geometric and floral motifs forming a symmetrical medallion. Serial number G7384953 repeated at top and bottom in red overprint. The design represents the sophisticated anti-counterfeiting printing techniques of the early 20th century German Reichsdruckerei.", "historical_notes": "This note belongs to the Reichsbanknote series issued from 1908-1914 by the German Empire's central bank, the Reichsbank. The 21 April 1910 date represents the authorization date printed on this series. These notes circulated during the final years of the German Empire and through World War I. The series was rendered essentially worthless by the hyperinflation of 1922-1923 and was officially demonetized with the introduction of the Rentenmark in 1924. The Reichsdruckerei in Berlin produced these notes with sophisticated intaglio printing and guilloche patterns to prevent counterfeiting.", "language_script": "Fraktur (German blackletter)", "languages": "de", "serial_number": "G7384953", "serial_prefix": "G", "serial_suffix": null, "replacement_note": false, "replacement_indicator": null, "condition_grade": "VF", "condition_notes": "Note shows circulation wear with some soiling and staining, particularly visible in center. Paper remains intact with good detail in printed areas.", "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": 1.0, "issue_year": 1.0, "issuer": 1.0, "signatures": 0.4, "printer": 0.95, "material": 1.0, "dimensions_mm": 0.9, "watermark": 0.7, "portrait_subject": 1.0, "reverse_subject": 0.95, "pick_number": 0.9, "serial_number": 1.0, "front_description": 0.95, "back_description": 0.95, "historical_notes": 0.95, "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": 0.4, "printer": 0.95, "material": 1.0, "dimensions_mm": 0.9, "watermark": 0.7, "portrait_subject": 1.0, "reverse_subject": 0.95, "pick_number": 0.9, "serial_number": 1.0, "front_description": 0.95, "back_description": 0.95, "historical_notes": 0.95, "condition_grade": 0.85}


provider: anthropic
model: claude-sonnet-4-5
status: ok
created_at: 2026-05-08 17:21:01
prompt_version: v2
raw_response:
  ```json
  {
    "country": "Germany",
    "currency": "Mark",
    "denomination": "100",
    "series_year": "1910",
    "series_name": "Reichsbanknote Series",
    "series_range": "1908-1914",
    "issue_year": "1910",
    "era": "1900_1945",
    "legal_status": "demonetized",
    "legal_status_date": "1924",
    "predecessor_currency": null,
    "successor_currency": "Rentenmark",

    "issuer": "Reichsbank",
    "issuer_native": null,
    "signatures": "Reichsbankdirektorium members (illegible)",
    "printer": "Reichsdruckerei",
    "engraver": null,

    "material": "paper",
    "dimensions_mm": "185x115",
    "watermark": "Allegorical figure in clear field at left",
    "security_features": "microprint,intaglio,raised_print",
    "color_palette": "#2f4f4f,#8b0000,#daa520",

    "portrait_subject": "Germania (allegorical female figures)",
    "reverse_subject": "Germania with shield and sword",
    "themes": "mythology,statesman,industry",
    "commemorative": false,
    "commemorative_occasion": null,

    "pick_number": "P-42",
    "krause_id": null,
    "wpm_id": null,
    "rarity_tier": "common",

    "front_description": "Germania, the allegorical female personification of Germany, appears in profile busts on both sides of the center text. These classical representations symbolized the German Empire during the Imperial period. The note is inscribed 'Reichsbanknote' in Gothic script and dated 'Berlin, den 21. April 1910.' It bears the authority statement that the Reichsbank in Berlin pays the bearer of this note without legitimation check. Two red seals of the Reichsbank appear flanking the denomination and signatures of the Reichsbankdirektorium.",

    "back_description": "Germania seated in classical robes holding a sword and leaning against a shield bearing the German Imperial eagle. The scene includes allegorical elements of German industry and commerce, with a ship visible in the background on the left representing maritime trade. The ornate design features elaborate scrollwork and the denomination '100' repeated in the corners. This imagery reinforced German imperial power and economic strength during the Kaiserreich period.",

    "historical_notes": "This 100 Mark note belongs to the Reichsbanknote series issued by the German Empire's central bank (Reichsbank) between 1908 and 1914. These notes circulated during the final years of the Kaiserreich under Wilhelm II. The 1910 series featured elaborate engraved designs with allegorical representations of Germania, typical of Imperial German banknote aesthetics. Following World War I and the hyperinflation crisis of 1923, these notes were demonetized and replaced by the Rentenmark in 1924. The Gothic script ('Fraktur') and classical imagery reflect the cultural preferences of Imperial Germany.",

    "language_script": "Latin (Fraktur/Gothic)",
    "languages": "de",

    "serial_number": "C9573461",
    "serial_prefix": "C",
    "serial_suffix": null,
    "replacement_note": false,
    "replacement_indicator": null,

    "condition_grade": "VF",
    "condition_notes": "Note shows circulation with visible folds, ink marks/stamps, and general handling wear. Paper remains intact with no tears visible.",

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

    "field_confidence": {
      "country": 1.0,
      "currency": 1.0,
      "denomination": 1.0,
      "series_name": 0.95,
      "series_year": 1.0,
      "issue_year": 1.0,
      "issuer": 1.0,
      "signatures": 0.4,
      "printer": 0.95,
      "material": 1.0,
      "dimensions_mm": 0.9,
      "watermark": 0.85,
      "portrait_subject": 1.0,
      "reverse_subject": 1.0,
      "pick_number": 0.98,
      "serial_number": 1.0,
      "front_description": 0.95,
      "back_description": 0.95,
      "historical_notes": 0.95,
      "condition_grade": 0.85
    },
    "overall_confidence": 0.95,
    "flags": ["blurry"]
  }
  ```

parsed_json:
  {"country": "Germany", "currency": "Mark", "denomination": "100", "series_year": "1910", "series_name": "Reichsbanknote Series", "series_range": "1908-1914", "issue_year": "1910", "era": "1900_1945", "legal_status": "demonetized", "legal_status_date": "1924", "predecessor_currency": null, "successor_currency": "Rentenmark", "issuer": "Reichsbank", "issuer_native": null, "signatures": "Reichsbankdirektorium members (illegible)", "printer": "Reichsdruckerei", "engraver": null, "material": "paper", "dimensions_mm": "185x115", "watermark": "Allegorical figure in clear field at left", "security_features": "microprint,intaglio,raised_print", "color_palette": "#2f4f4f,#8b0000,#daa520", "portrait_subject": "Germania (allegorical female figures)", "reverse_subject": "Germania with shield and sword", "themes": "mythology,statesman,industry", "commemorative": false, "commemorative_occasion": null, "pick_number": "P-42", "krause_id": null, "wpm_id": null, "rarity_tier": "common", "front_description": "Germania, the allegorical female personification of Germany, appears in profile busts on both sides of the center text. These classical representations symbolized the German Empire during the Imperial period. The note is inscribed 'Reichsbanknote' in Gothic script and dated 'Berlin, den 21. April 1910.' It bears the authority statement that the Reichsbank in Berlin pays the bearer of this note without legitimation check. Two red seals of the Reichsbank appear flanking the denomination and signatures of the Reichsbankdirektorium.", "back_description": "Germania seated in classical robes holding a sword and leaning against a shield bearing the German Imperial eagle. The scene includes allegorical elements of German industry and commerce, with a ship visible in the background on the left representing maritime trade. The ornate design features elaborate scrollwork and the denomination '100' repeated in the corners. This imagery reinforced German imperial power and economic strength during the Kaiserreich period.", "historical_notes": "This 100 Mark note belongs to the Reichsbanknote series issued by the German Empire's central bank (Reichsbank) between 1908 and 1914. These notes circulated during the final years of the Kaiserreich under Wilhelm II. The 1910 series featured elaborate engraved designs with allegorical representations of Germania, typical of Imperial German banknote aesthetics. Following World War I and the hyperinflation crisis of 1923, these notes were demonetized and replaced by the Rentenmark in 1924. The Gothic script ('Fraktur') and classical imagery reflect the cultural preferences of Imperial Germany.", "language_script": "Latin (Fraktur/Gothic)", "languages": "de", "serial_number": "C9573461", "serial_prefix": "C", "serial_suffix": null, "replacement_note": false, "replacement_indicator": null, "condition_grade": "VF", "condition_notes": "Note shows circulation with visible folds, ink marks/stamps, and general handling wear. Paper remains intact with no tears visible.", "estimated_value_low": 15, "estimated_value_high": 40, "value_currency": "USD", "field_confidence": {"country": 1.0, "currency": 1.0, "denomination": 1.0, "series_name": 0.95, "series_year": 1.0, "issue_year": 1.0, "issuer": 1.0, "signatures": 0.4, "printer": 0.95, "material": 1.0, "dimensions_mm": 0.9, "watermark": 0.85, "portrait_subject": 1.0, "reverse_subject": 1.0, "pick_number": 0.98, "serial_number": 1.0, "front_description": 0.95, "back_description": 0.95, "historical_notes": 0.95, "condition_grade": 0.85}, "overall_confidence": 0.95, "flags": ["blurry"]}

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": 0.4, "printer": 0.95, "material": 1.0, "dimensions_mm": 0.9, "watermark": 0.85, "portrait_subject": 1.0, "reverse_subject": 1.0, "pick_number": 0.98, "serial_number": 1.0, "front_description": 0.95, "back_description": 0.95, "historical_notes": 0.95, "condition_grade": 0.85}


provider: anthropic
model: claude-sonnet-4-5
status: ok
created_at: 2026-05-08 17:21:27
prompt_version: v2
raw_response:
  ```json
  {
    "country": "Germany",
    "currency": "Mark",
    "denomination": "20",
    "series_year": "1910",
    "series_name": "Reichsbanknote series",
    "series_range": "1906-1914",
    "issue_year": "1910",
    "era": "1900_1945",
    "legal_status": "demonetized",
    "legal_status_date": "1924",
    "predecessor_currency": null,
    "successor_currency": "Rentenmark",

    "issuer": "Reichsbankdirektorium",
    "issuer_native": "Reichsbankdirektorium",
    "signatures": "Reichsbankdirektorium: three signatures present (names partially legible)",
    "printer": "Reichsdruckerei",
    "engraver": null,

    "material": "paper",
    "dimensions_mm": "185x115",
    "watermark": "Denomination and decorative pattern visible in clear areas",
    "security_features": "intaglio,microprint,guilloche_pattern",
    "color_palette": "#8b7355,#d4a373,#8b0000",

    "portrait_subject": null,
    "reverse_subject": "Geometric rosette with denomination",
    "themes": "architecture",
    "commemorative": false,
    "commemorative_occasion": null,

    "pick_number": "P-44",
    "krause_id": null,
    "wpm_id": null,
    "rarity_tier": "common",

    "front_description": "Imperial German 20 Mark Reichsbanknote bearing the Imperial German Eagle (Reichsadler) at right, the coat of arms of the German Empire established in 1871. The note displays elaborate guilloche patterns and rosettes typical of early 20th-century German banknote security printing. Issued by the Reichsbankdirektorium in Berlin on April 21, 1910, during the reign of Kaiser Wilhelm II. The inscription 'Reichsbanknote' identifies this as legal tender of the German Empire, payable without limitation by the Reichsbank main office in Berlin.",
    "back_description": "Elaborate geometric rosette design with the denomination '20' at center, surrounded by intricate guilloche work and radiating fan patterns. The design incorporates multiple layers of fine-line engraving typical of German security printing of the period, intended to deter counterfeiting. Serial number F.2901394 appears in red at top and bottom.",
    "historical_notes": "This note belongs to the Reichsbanknote series issued 1906-1914 by the German Empire. These notes circulated during the late Wilhelmine period and through World War I. The series was printed by the Reichsdruckerei (Imperial Printing Office) and featured advanced anti-counterfeiting measures for the era. Following Germany's defeat in WWI and the subsequent hyperinflation of 1914-1923, these notes were eventually demonetized with the currency reform of 1924 that introduced the Reichsmark. The 20 Mark denomination was a mid-range note commonly used in daily commerce.",
    "language_script": "Fraktur",
    "languages": "de",

    "serial_number": "F.2901394",
    "serial_prefix": "F",
    "serial_suffix": null,
    "replacement_note": false,
    "replacement_indicator": null,

    "condition_grade": "VF",
    "condition_notes": "Note shows moderate circulation wear with discoloration and aging consistent with paper notes over a century old. Surface remains intact with all design elements visible.",

    "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": 1.0,
      "issue_year": 1.0,
      "issuer": 1.0,
      "signatures": 0.6,
      "printer": 0.9,
      "material": 1.0,
      "dimensions_mm": 0.85,
      "watermark": 0.7,
      "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": 0.95,
      "condition_grade": 0.85
    },
    "overall_confidence": 0.92,
    "flags": []
  }
  ```

parsed_json:
  {"country": "Germany", "currency": "Mark", "denomination": "20", "series_year": "1910", "series_name": "Reichsbanknote series", "series_range": "1906-1914", "issue_year": "1910", "era": "1900_1945", "legal_status": "demonetized", "legal_status_date": "1924", "predecessor_currency": null, "successor_currency": "Rentenmark", "issuer": "Reichsbankdirektorium", "issuer_native": "Reichsbankdirektorium", "signatures": "Reichsbankdirektorium: three signatures present (names partially legible)", "printer": "Reichsdruckerei", "engraver": null, "material": "paper", "dimensions_mm": "185x115", "watermark": "Denomination and decorative pattern visible in clear areas", "security_features": "intaglio,microprint,guilloche_pattern", "color_palette": "#8b7355,#d4a373,#8b0000", "portrait_subject": null, "reverse_subject": "Geometric rosette with denomination", "themes": "architecture", "commemorative": false, "commemorative_occasion": null, "pick_number": "P-44", "krause_id": null, "wpm_id": null, "rarity_tier": "common", "front_description": "Imperial German 20 Mark Reichsbanknote bearing the Imperial German Eagle (Reichsadler) at right, the coat of arms of the German Empire established in 1871. The note displays elaborate guilloche patterns and rosettes typical of early 20th-century German banknote security printing. Issued by the Reichsbankdirektorium in Berlin on April 21, 1910, during the reign of Kaiser Wilhelm II. The inscription 'Reichsbanknote' identifies this as legal tender of the German Empire, payable without limitation by the Reichsbank main office in Berlin.", "back_description": "Elaborate geometric rosette design with the denomination '20' at center, surrounded by intricate guilloche work and radiating fan patterns. The design incorporates multiple layers of fine-line engraving typical of German security printing of the period, intended to deter counterfeiting. Serial number F.2901394 appears in red at top and bottom.", "historical_notes": "This note belongs to the Reichsbanknote series issued 1906-1914 by the German Empire. These notes circulated during the late Wilhelmine period and through World War I. The series was printed by the Reichsdruckerei (Imperial Printing Office) and featured advanced anti-counterfeiting measures for the era. Following Germany's defeat in WWI and the subsequent hyperinflation of 1914-1923, these notes were eventually demonetized with the currency reform of 1924 that introduced the Reichsmark. The 20 Mark denomination was a mid-range note commonly used in daily commerce.", "language_script": "Fraktur", "languages": "de", "serial_number": "F.2901394", "serial_prefix": "F", "serial_suffix": null, "replacement_note": false, "replacement_indicator": null, "condition_grade": "VF", "condition_notes": "Note shows moderate circulation wear with discoloration and aging consistent with paper notes over a century old. Surface remains intact with all design elements visible.", "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": 1.0, "issue_year": 1.0, "issuer": 1.0, "signatures": 0.6, "printer": 0.9, "material": 1.0, "dimensions_mm": 0.85, "watermark": 0.7, "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": 0.95, "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": 1.0, "issue_year": 1.0, "issuer": 1.0, "signatures": 0.6, "printer": 0.9, "material": 1.0, "dimensions_mm": 0.85, "watermark": 0.7, "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": 0.95, "condition_grade": 0.85}


provider: anthropic
model: claude-sonnet-4-5
status: ok
created_at: 2026-05-08 17:21:58
prompt_version: v2
raw_response:
  ```json
  {
    "country": "Germany",
    "currency": "Mark",
    "denomination": "20",
    "series_year": "1910",
    "series_name": "Reichsbanknote series",
    "series_range": "1908–1914",
    "issue_year": "1910",
    "era": "1900_1945",
    "legal_status": "demonetized",
    "legal_status_date": "1924",
    "predecessor_currency": null,
    "successor_currency": "Rentenmark",

    "issuer": "Reichsbank",
    "issuer_native": "Reichsbank",
    "signatures": "Three manuscript signatures visible, names illegible from image",
    "printer": "Reichsdruckerei",
    "engraver": null,

    "material": "paper",
    "dimensions_mm": "185x115",
    "watermark": null,
    "security_features": "intaglio,microprint",
    "color_palette": "#8b7355,#2f4f4f,#cd5c5c",

    "portrait_subject": null,
    "reverse_subject": "Ornamental rosette design",
    "themes": "monarchy",
    "commemorative": false,
    "commemorative_occasion": null,

    "pick_number": "P-40b",
    "krause_id": null,
    "wpm_id": null,
    "rarity_tier": "common",

    "front_description": "Imperial German 20 Mark Reichsbanknote issued by the Reichsbank of the German Empire. The note features the Imperial German Eagle (Reichsadler) with crown and shield at top right, and ornamental guilloche patterns. The text 'Reichsbanknote' and 'Zwanzig Mark' are prominently displayed in Gothic Fraktur typeface. Dated Berlin, den 21 April 1910, and signed by Reichsbank directors. The note was issued by the Reichsbank hauptkasse in Berlin without legitimation review by the deliverer of this banknote, as stated in the German text.",
    "back_description": "Ornamental rosette design formed by elaborate guilloche patterns arranged in a circular floral motif with the denomination '20' at center. The design incorporates intricate geometric and radial elements typical of early 20th-century banknote security printing. Serial number P3586953 appears at both top and bottom in red ink.",
    "historical_notes": "This Reichsbanknote was part of the series issued from 1908 to 1914 by the German Empire's Reichsbank. These notes circulated during the final years of the Wilhelmine era and through World War I. The 1910 date places this note in the pre-war period. Following World War I and the resulting hyperinflation of 1922–1923, these Reichsbanknoten became worthless and were replaced by the Rentenmark in 1923 and subsequently the new Reichsmark in 1924. The denomination of 20 Mark represented significant purchasing power in 1910.",
    "language_script": "Blackletter/Fraktur",
    "languages": "de",

    "serial_number": "P3586953",
    "serial_prefix": "P",
    "serial_suffix": null,
    "replacement_note": false,
    "replacement_indicator": null,

    "condition_grade": "VF",
    "condition_notes": "Circulated note with visible fold marks and general wear consistent with age. Paper shows discoloration and some soiling. No tears visible but exhibits typical handling evidence for a 113-year-old note.",

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

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

parsed_json:
  {"country": "Germany", "currency": "Mark", "denomination": "20", "series_year": "1910", "series_name": "Reichsbanknote series", "series_range": "1908\u20131914", "issue_year": "1910", "era": "1900_1945", "legal_status": "demonetized", "legal_status_date": "1924", "predecessor_currency": null, "successor_currency": "Rentenmark", "issuer": "Reichsbank", "issuer_native": "Reichsbank", "signatures": "Three manuscript signatures visible, names illegible from image", "printer": "Reichsdruckerei", "engraver": null, "material": "paper", "dimensions_mm": "185x115", "watermark": null, "security_features": "intaglio,microprint", "color_palette": "#8b7355,#2f4f4f,#cd5c5c", "portrait_subject": null, "reverse_subject": "Ornamental rosette design", "themes": "monarchy", "commemorative": false, "commemorative_occasion": null, "pick_number": "P-40b", "krause_id": null, "wpm_id": null, "rarity_tier": "common", "front_description": "Imperial German 20 Mark Reichsbanknote issued by the Reichsbank of the German Empire. The note features the Imperial German Eagle (Reichsadler) with crown and shield at top right, and ornamental guilloche patterns. The text 'Reichsbanknote' and 'Zwanzig Mark' are prominently displayed in Gothic Fraktur typeface. Dated Berlin, den 21 April 1910, and signed by Reichsbank directors. The note was issued by the Reichsbank hauptkasse in Berlin without legitimation review by the deliverer of this banknote, as stated in the German text.", "back_description": "Ornamental rosette design formed by elaborate guilloche patterns arranged in a circular floral motif with the denomination '20' at center. The design incorporates intricate geometric and radial elements typical of early 20th-century banknote security printing. Serial number P3586953 appears at both top and bottom in red ink.", "historical_notes": "This Reichsbanknote was part of the series issued from 1908 to 1914 by the German Empire's Reichsbank. These notes circulated during the final years of the Wilhelmine era and through World War I. The 1910 date places this note in the pre-war period. Following World War I and the resulting hyperinflation of 1922\u20131923, these Reichsbanknoten became worthless and were replaced by the Rentenmark in 1923 and subsequently the new Reichsmark in 1924. The denomination of 20 Mark represented significant purchasing power in 1910.", "language_script": "Blackletter/Fraktur", "languages": "de", "serial_number": "P3586953", "serial_prefix": "P", "serial_suffix": null, "replacement_note": false, "replacement_indicator": null, "condition_grade": "VF", "condition_notes": "Circulated note with visible fold marks and general wear consistent with age. Paper shows discoloration and some soiling. No tears visible but exhibits typical handling evidence for a 113-year-old note.", "estimated_value_low": 15, "estimated_value_high": 40, "value_currency": "USD", "field_confidence": {"country": 1.0, "currency": 1.0, "denomination": 1.0, "series_name": 0.95, "series_year": 1.0, "issue_year": 1.0, "issuer": 1.0, "signatures": 0.3, "printer": 0.9, "material": 1.0, "dimensions_mm": 0.9, "watermark": 0.5, "portrait_subject": 1.0, "reverse_subject": 0.95, "pick_number": 0.9, "serial_number": 1.0, "front_description": 0.95, "back_description": 0.95, "historical_notes": 0.95, "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": 0.3, "printer": 0.9, "material": 1.0, "dimensions_mm": 0.9, "watermark": 0.5, "portrait_subject": 1.0, "reverse_subject": 0.95, "pick_number": 0.9, "serial_number": 1.0, "front_description": 0.95, "back_description": 0.95, "historical_notes": 0.95, "condition_grade": 0.85}


provider: anthropic
model: claude-sonnet-4-5
status: ok
created_at: 2026-05-08 17:21:59
prompt_version: v2
raw_response:
  ```json
  {
    "country": "Germany",
    "currency": "Reichsmark",
    "denomination": "20",
    "series_year": "1929",
    "series_name": "Reichsbanknote Series 1929",
    "series_range": "1929–1945",
    "issue_year": "1929",
    "era": "1900_1945",
    "legal_status": "demonetized",
    "legal_status_date": "1948",
    "predecessor_currency": "Rentenmark",
    "successor_currency": "Deutsche Mark",

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

    "material": "paper",
    "dimensions_mm": "148x105",
    "watermark": "Large denomination numeral 20 in central oval field",
    "security_features": "microprint,intaglio",
    "color_palette": "#8b7355,#5a4a3a,#d4c4a8",

    "portrait_subject": null,
    "reverse_subject": "Ornamental design with allegorical figures and flora",
    "themes": "agriculture,industry",
    "commemorative": false,
    "commemorative_occasion": null,

    "pick_number": "R-181a",
    "krause_id": null,
    "wpm_id": null,
    "rarity_tier": "common",

    "front_description": "20 Reichsmark banknote issued under the Weimar Republic. The front bears elaborate Gothic text reading 'Zwanzig Reichsmark' with legal text referencing the banking law of 30 August 1924 and the penal law of 2 January 1929. The design features ornate guilloche patterns typical of Reichsbank notes of this period, with denomination numerals in the corners. These notes were issued during the stabilization period following the hyperinflation crisis of 1923, when the Reichsmark replaced the Rentenmark at par.",
    "back_description": "Ornamental reverse design featuring allegorical figures representing German labor and agriculture. On the left, a male figure with tools symbolizes industry; on the right, a female figure with agricultural produce represents farming. The central oval watermark area is surrounded by intricate guilloche work and floral motifs, reflecting the nationalist artistic style of the Weimar period. The denomination '20' appears in all four corners.",
    "historical_notes": "This note belongs to the Reichsbanknote series introduced in 1924 following Germany's devastating hyperinflation. The Reichsmark was established at a rate of 1 Reichsmark = 1 trillion Papiermark. The 1929 series continued through the Weimar Republic, the Third Reich period, and remained in circulation until currency reform in 1948 when it was replaced by the Deutsche Mark in West Germany and the Mark der DDR in East Germany. The 'R' prefix on the serial number indicates this is a replacement note, used to substitute notes destroyed during production.",
    "language_script": "Latin (Fraktur)",
    "languages": "de",

    "serial_number": "R·14936940",
    "serial_prefix": "R",
    "serial_suffix": null,
    "replacement_note": true,
    "replacement_indicator": "R",

    "condition_grade": "VF",
    "condition_notes": "Note shows moderate circulation with visible folds and light soiling consistent with VF grade. Paper remains intact with no tears.",

    "estimated_value_low": 8,
    "estimated_value_high": 15,
    "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": 0.95,
      "material": 1.0,
      "dimensions_mm": 0.9,
      "watermark": 0.95,
      "portrait_subject": 1.0,
      "reverse_subject": 0.9,
      "pick_number": 0.85,
      "serial_number": 1.0,
      "front_description": 0.95,
      "back_description": 0.9,
      "historical_notes": 0.95,
      "condition_grade": 0.85
    },
    "overall_confidence": 0.93,
    "flags": []
  }
  ```

parsed_json:
  {"country": "Germany", "currency": "Reichsmark", "denomination": "20", "series_year": "1929", "series_name": "Reichsbanknote Series 1929", "series_range": "1929\u20131945", "issue_year": "1929", "era": "1900_1945", "legal_status": "demonetized", "legal_status_date": "1948", "predecessor_currency": "Rentenmark", "successor_currency": "Deutsche Mark", "issuer": "Reichsbank", "issuer_native": "Reichsbank", "signatures": null, "printer": "Reichsdruckerei", "engraver": null, "material": "paper", "dimensions_mm": "148x105", "watermark": "Large denomination numeral 20 in central oval field", "security_features": "microprint,intaglio", "color_palette": "#8b7355,#5a4a3a,#d4c4a8", "portrait_subject": null, "reverse_subject": "Ornamental design with allegorical figures and flora", "themes": "agriculture,industry", "commemorative": false, "commemorative_occasion": null, "pick_number": "R-181a", "krause_id": null, "wpm_id": null, "rarity_tier": "common", "front_description": "20 Reichsmark banknote issued under the Weimar Republic. The front bears elaborate Gothic text reading 'Zwanzig Reichsmark' with legal text referencing the banking law of 30 August 1924 and the penal law of 2 January 1929. The design features ornate guilloche patterns typical of Reichsbank notes of this period, with denomination numerals in the corners. These notes were issued during the stabilization period following the hyperinflation crisis of 1923, when the Reichsmark replaced the Rentenmark at par.", "back_description": "Ornamental reverse design featuring allegorical figures representing German labor and agriculture. On the left, a male figure with tools symbolizes industry; on the right, a female figure with agricultural produce represents farming. The central oval watermark area is surrounded by intricate guilloche work and floral motifs, reflecting the nationalist artistic style of the Weimar period. The denomination '20' appears in all four corners.", "historical_notes": "This note belongs to the Reichsbanknote series introduced in 1924 following Germany's devastating hyperinflation. The Reichsmark was established at a rate of 1 Reichsmark = 1 trillion Papiermark. The 1929 series continued through the Weimar Republic, the Third Reich period, and remained in circulation until currency reform in 1948 when it was replaced by the Deutsche Mark in West Germany and the Mark der DDR in East Germany. The 'R' prefix on the serial number indicates this is a replacement note, used to substitute notes destroyed during production.", "language_script": "Latin (Fraktur)", "languages": "de", "serial_number": "R\u00b714936940", "serial_prefix": "R", "serial_suffix": null, "replacement_note": true, "replacement_indicator": "R", "condition_grade": "VF", "condition_notes": "Note shows moderate circulation with visible folds and light soiling consistent with VF grade. Paper remains intact with no tears.", "estimated_value_low": 8, "estimated_value_high": 15, "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": 0.95, "material": 1.0, "dimensions_mm": 0.9, "watermark": 0.95, "portrait_subject": 1.0, "reverse_subject": 0.9, "pick_number": 0.85, "serial_number": 1.0, "front_description": 0.95, "back_description": 0.9, "historical_notes": 0.95, "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": 1.0, "issue_year": 1.0, "issuer": 1.0, "signatures": 0.0, "printer": 0.95, "material": 1.0, "dimensions_mm": 0.9, "watermark": 0.95, "portrait_subject": 1.0, "reverse_subject": 0.9, "pick_number": 0.85, "serial_number": 1.0, "front_description": 0.95, "back_description": 0.9, "historical_notes": 0.95, "condition_grade": 0.85}


provider: anthropic
model: claude-sonnet-4-5
status: ok
created_at: 2026-05-08 17:22:01
prompt_version: v2
raw_response:
  ```json
  {
    "country": "Germany",
    "currency": "Reichsmark",
    "denomination": "5",
    "series_year": "1942",
    "series_name": "Wehrmacht issue",
    "series_range": "1942–1945",
    "issue_year": null,
    "era": "1900_1945",
    "legal_status": "demonetized",
    "legal_status_date": "1948-06-20",
    "predecessor_currency": null,
    "successor_currency": "Deutsche Mark",

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

    "material": "paper",
    "dimensions_mm": "150x80",
    "watermark": null,
    "security_features": "microprint,intaglio",
    "color_palette": "#8b6f47,#a0826d,#d4c5a9",

    "portrait_subject": null,
    "reverse_subject": "Jacquard loom with allegorical figures",
    "themes": "industry,agriculture",
    "commemorative": false,
    "commemorative_occasion": null,

    "pick_number": "R140b",
    "krause_id": null,
    "wpm_id": null,
    "rarity_tier": "common",

    "front_description": "Nazi Germany 5 Reichsmark Wehrmacht occupation currency note issued during World War II. The front features the large denomination '5' at left with the Reichsadler (Reich Eagle) emblem bearing a swastika within a circular seal marked 'REICHSBANK DER DEUTSCHEN REICHES'. Gothic text 'Fünf Reichsmark' (Five Reichsmarks) appears at center. This series was issued for use by German forces in occupied territories during WWII.",
    "back_description": "Jacquard loom with two allegorical figures representing German industry and agriculture. A male worker stands at right operating the mechanical loom depicted at center, while a female figure in traditional dress stands at left holding grain sheaves, symbolizing agricultural production. The word 'Reichsmark' appears at top. The legal warning text at bottom states that counterfeiting or falsifying banknotes will be punished with up to two years in prison.",
    "historical_notes": "This 5 Reichsmark note belongs to the Wehrmacht occupation currency series issued 1942–1945 by the Reichsbank for use by German military forces in occupied territories during World War II. These notes circulated alongside regular Reichsmark currency but were primarily intended for military payment and occupation administration. The series features Gothic typography and Nazi emblems including the Reichsadler with swastika. All Reichsmark currency was demonetized with the 1948 currency reform that introduced the Deutsche Mark in West Germany and the East German Mark in the Soviet zone. Pick catalogue reference R140b indicates this specific variant with the 'H' prefix serial number.",
    "language_script": "Fraktur",
    "languages": "de",

    "serial_number": "H·19998401",
    "serial_prefix": "H",
    "serial_suffix": null,
    "replacement_note": false,
    "replacement_indicator": null,

    "condition_grade": "F",
    "condition_notes": "Circulated note with visible fold lines, soiling, and discoloration. Some edge wear present.",

    "estimated_value_low": 2,
    "estimated_value_high": 10,
    "value_currency": "USD",

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

parsed_json:
  {"country": "Germany", "currency": "Reichsmark", "denomination": "5", "series_year": "1942", "series_name": "Wehrmacht issue", "series_range": "1942\u20131945", "issue_year": null, "era": "1900_1945", "legal_status": "demonetized", "legal_status_date": "1948-06-20", "predecessor_currency": null, "successor_currency": "Deutsche Mark", "issuer": "Reichsbank", "issuer_native": "Reichsbank", "signatures": null, "printer": "Reichsdruckerei", "engraver": null, "material": "paper", "dimensions_mm": "150x80", "watermark": null, "security_features": "microprint,intaglio", "color_palette": "#8b6f47,#a0826d,#d4c5a9", "portrait_subject": null, "reverse_subject": "Jacquard loom with allegorical figures", "themes": "industry,agriculture", "commemorative": false, "commemorative_occasion": null, "pick_number": "R140b", "krause_id": null, "wpm_id": null, "rarity_tier": "common", "front_description": "Nazi Germany 5 Reichsmark Wehrmacht occupation currency note issued during World War II. The front features the large denomination '5' at left with the Reichsadler (Reich Eagle) emblem bearing a swastika within a circular seal marked 'REICHSBANK DER DEUTSCHEN REICHES'. Gothic text 'F\u00fcnf Reichsmark' (Five Reichsmarks) appears at center. This series was issued for use by German forces in occupied territories during WWII.", "back_description": "Jacquard loom with two allegorical figures representing German industry and agriculture. A male worker stands at right operating the mechanical loom depicted at center, while a female figure in traditional dress stands at left holding grain sheaves, symbolizing agricultural production. The word 'Reichsmark' appears at top. The legal warning text at bottom states that counterfeiting or falsifying banknotes will be punished with up to two years in prison.", "historical_notes": "This 5 Reichsmark note belongs to the Wehrmacht occupation currency series issued 1942\u20131945 by the Reichsbank for use by German military forces in occupied territories during World War II. These notes circulated alongside regular Reichsmark currency but were primarily intended for military payment and occupation administration. The series features Gothic typography and Nazi emblems including the Reichsadler with swastika. All Reichsmark currency was demonetized with the 1948 currency reform that introduced the Deutsche Mark in West Germany and the East German Mark in the Soviet zone. Pick catalogue reference R140b indicates this specific variant with the 'H' prefix serial number.", "language_script": "Fraktur", "languages": "de", "serial_number": "H\u00b719998401", "serial_prefix": "H", "serial_suffix": null, "replacement_note": false, "replacement_indicator": null, "condition_grade": "F", "condition_notes": "Circulated note with visible fold lines, soiling, and discoloration. Some edge wear present.", "estimated_value_low": 2, "estimated_value_high": 10, "value_currency": "USD", "field_confidence": {"country": 1.0, "currency": 1.0, "denomination": 1.0, "series_name": 0.9, "series_year": 0.9, "issue_year": 0.0, "issuer": 1.0, "signatures": 0.0, "printer": 0.95, "material": 1.0, "dimensions_mm": 0.8, "watermark": 0.3, "portrait_subject": 1.0, "reverse_subject": 0.85, "pick_number": 0.95, "serial_number": 1.0, "front_description": 0.9, "back_description": 0.85, "historical_notes": 0.9, "condition_grade": 0.85}, "overall_confidence": 0.9, "flags": ["low_light"]}

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


provider: anthropic
model: claude-sonnet-4-5
status: ok
created_at: 2026-05-08 17:22:03
prompt_version: v2
raw_response:
  ```json
  {
    "country": "Germany",
    "currency": "Mark",
    "denomination": "20",
    "series_year": "1910",
    "series_name": "Reichsbanknote series",
    "series_range": "1906-1914",
    "issue_year": "1910",
    "era": "1900_1945",
    "legal_status": "demonetized",
    "legal_status_date": "1924",
    "predecessor_currency": null,
    "successor_currency": "Rentenmark",

    "issuer": "Reichsbank",
    "issuer_native": "Reichsbank",
    "signatures": "Reichsbankdirektorium: Three signatures visible but illegible in image",
    "printer": "Reichsdruckerei",
    "engraver": null,

    "material": "paper",
    "dimensions_mm": "185x110",
    "watermark": null,
    "security_features": "intaglio,microprint",
    "color_palette": "#8b7355,#d2691e,#2f4f4f",

    "portrait_subject": null,
    "reverse_subject": "Geometric guilloche pattern",
    "themes": "statesman",
    "commemorative": false,
    "commemorative_occasion": null,

    "pick_number": "P-40b",
    "krause_id": null,
    "wpm_id": null,
    "rarity_tier": "common",

    "front_description": "Imperial German Reichsbanknote issued under Kaiser Wilhelm II. The note features the Imperial German Eagle (Reichsadler) at right within an ornate rosette, with elaborate guilloche patterns at left and bottom corners. The text states this 20 Mark note is payable by the Reichsbank main office in Berlin without legitimation verification to the bearer. Dated Berlin, 21 April 1910, bearing the heading 'Reichsbanknote' in ornate Gothic script and signed by the Reichsbankdirektorium. The serial number E7790582 appears in red on both left and right margins.",
    "back_description": "Geometric guilloche pattern featuring an elaborate rosette design with interlocking circular motifs in brown and orange ink. The denomination '20' appears prominently at center within concentric circular bands containing repeated text 'ZWANZIG MARK'. The serial number E7790582 is repeated in red at top and bottom. Fine microtext legal warnings appear vertically along both left and right margins regarding counterfeiting penalties.",
    "historical_notes": "This note belongs to the Reichsbanknote series issued by the German Empire's Reichsbank from 1906 to 1914, during the reign of Kaiser Wilhelm II. These notes were the standard circulating currency of Imperial Germany before World War I. The 1910 issue date places it in the late Wilhelmine period of economic prosperity. Following Germany's defeat in WWI and the hyperinflation of the early 1920s, these notes were demonetized in 1924 with the currency reform that introduced the Reichsmark. The elaborate guilloche work and Gothic typography are characteristic of German banknote design of this period, emphasizing security through complex engraving rather than later technologies.",
    "language_script": "Latin (Fraktur)",
    "languages": "de",

    "serial_number": "E7790582",
    "serial_prefix": "E",
    "serial_suffix": null,
    "replacement_note": false,
    "replacement_indicator": null,

    "condition_grade": "VF",
    "condition_notes": "Note shows circulation with visible wear, some soiling and slight discoloration to paper. Corners show minor rounding. No tears visible but paper has aged to darker tan color.",

    "estimated_value_low": 10,
    "estimated_value_high": 25,
    "value_currency": "USD",

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

parsed_json:
  {"country": "Germany", "currency": "Mark", "denomination": "20", "series_year": "1910", "series_name": "Reichsbanknote series", "series_range": "1906-1914", "issue_year": "1910", "era": "1900_1945", "legal_status": "demonetized", "legal_status_date": "1924", "predecessor_currency": null, "successor_currency": "Rentenmark", "issuer": "Reichsbank", "issuer_native": "Reichsbank", "signatures": "Reichsbankdirektorium: Three signatures visible but illegible in image", "printer": "Reichsdruckerei", "engraver": null, "material": "paper", "dimensions_mm": "185x110", "watermark": null, "security_features": "intaglio,microprint", "color_palette": "#8b7355,#d2691e,#2f4f4f", "portrait_subject": null, "reverse_subject": "Geometric guilloche pattern", "themes": "statesman", "commemorative": false, "commemorative_occasion": null, "pick_number": "P-40b", "krause_id": null, "wpm_id": null, "rarity_tier": "common", "front_description": "Imperial German Reichsbanknote issued under Kaiser Wilhelm II. The note features the Imperial German Eagle (Reichsadler) at right within an ornate rosette, with elaborate guilloche patterns at left and bottom corners. The text states this 20 Mark note is payable by the Reichsbank main office in Berlin without legitimation verification to the bearer. Dated Berlin, 21 April 1910, bearing the heading 'Reichsbanknote' in ornate Gothic script and signed by the Reichsbankdirektorium. The serial number E7790582 appears in red on both left and right margins.", "back_description": "Geometric guilloche pattern featuring an elaborate rosette design with interlocking circular motifs in brown and orange ink. The denomination '20' appears prominently at center within concentric circular bands containing repeated text 'ZWANZIG MARK'. The serial number E7790582 is repeated in red at top and bottom. Fine microtext legal warnings appear vertically along both left and right margins regarding counterfeiting penalties.", "historical_notes": "This note belongs to the Reichsbanknote series issued by the German Empire's Reichsbank from 1906 to 1914, during the reign of Kaiser Wilhelm II. These notes were the standard circulating currency of Imperial Germany before World War I. The 1910 issue date places it in the late Wilhelmine period of economic prosperity. Following Germany's defeat in WWI and the hyperinflation of the early 1920s, these notes were demonetized in 1924 with the currency reform that introduced the Reichsmark. The elaborate guilloche work and Gothic typography are characteristic of German banknote design of this period, emphasizing security through complex engraving rather than later technologies.", "language_script": "Latin (Fraktur)", "languages": "de", "serial_number": "E7790582", "serial_prefix": "E", "serial_suffix": null, "replacement_note": false, "replacement_indicator": null, "condition_grade": "VF", "condition_notes": "Note shows circulation with visible wear, some soiling and slight discoloration to paper. Corners show minor rounding. No tears visible but paper has aged to darker tan color.", "estimated_value_low": 10, "estimated_value_high": 25, "value_currency": "USD", "field_confidence": {"country": 1.0, "currency": 1.0, "denomination": 1.0, "series_name": 0.9, "series_year": 1.0, "issue_year": 1.0, "issuer": 1.0, "signatures": 0.5, "printer": 0.9, "material": 1.0, "dimensions_mm": 0.85, "watermark": 0.3, "portrait_subject": 1.0, "reverse_subject": 0.95, "pick_number": 0.85, "serial_number": 1.0, "front_description": 0.95, "back_description": 0.95, "historical_notes": 0.95, "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": 1.0, "issue_year": 1.0, "issuer": 1.0, "signatures": 0.5, "printer": 0.9, "material": 1.0, "dimensions_mm": 0.85, "watermark": 0.3, "portrait_subject": 1.0, "reverse_subject": 0.95, "pick_number": 0.85, "serial_number": 1.0, "front_description": 0.95, "back_description": 0.95, "historical_notes": 0.95, "condition_grade": 0.8}


provider: anthropic
model: claude-sonnet-4-5
status: ok
created_at: 2026-05-08 17:22:19
prompt_version: v2
raw_response:
  ```json
  {
    "country": "Germany",
    "currency": "Reichsmark",
    "denomination": "5",
    "series_year": "1942",
    "series_name": "Reichsbanknote series",
    "series_range": "1942-1945",
    "issue_year": "1942",
    "era": "1900_1945",
    "legal_status": "demonetized",
    "legal_status_date": "1948-06-20",
    "predecessor_currency": null,
    "successor_currency": "Deutsche Mark",

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

    "material": "paper",
    "dimensions_mm": "105x65",
    "watermark": null,
    "security_features": "intaglio,microprint",
    "color_palette": "#8b7355,#a0926f,#4a4a3a",

    "portrait_subject": "Young woman in traditional German dress",
    "reverse_subject": "Frauenkirche, Munich",
    "themes": "architecture,indigenous_culture",
    "commemorative": false,
    "commemorative_occasion": null,

    "pick_number": "P-186b",
    "krause_id": null,
    "wpm_id": null,
    "rarity_tier": "common",

    "front_description": "Young woman in traditional German folk costume, representing the idealized German populace during the Nazi period. The 5 Reichsmark note was part of the small denomination Reichsbanknote series issued during World War II. The design emphasizes traditional Germanic imagery and folk culture as part of the regime's cultural propaganda. The Reichsbank seal appears at lower left with denomination.",
    "back_description": "Frauenkirche (Church of Our Lady) in Munich, the iconic Gothic cathedral with its distinctive twin towers topped with copper onion domes, built 1468-1488 and one of Munich's most recognizable landmarks. Flanking the church are allegorical figures representing German workers and farmers, emphasizing the Nazi ideology of labor and agricultural productivity. The building serves as a symbol of German architectural heritage and cultural continuity.",
    "historical_notes": "This note belongs to the Reichsbanknote series issued during World War II (1942-1945) by the Reichsbank under Nazi Germany. The 5 Reichsmark denomination was among the most common small notes in circulation during the war years. These notes were demonetized with the currency reform of June 20, 1948, when the Allied occupation authorities introduced the Deutsche Mark in West Germany and the East German mark in the Soviet zone. The imagery deliberately invoked traditional German culture and architecture as part of the regime's nationalist ideology.",
    "language_script": "Latin (Fraktur)",
    "languages": "de",

    "serial_number": "X.5662751",
    "serial_prefix": "X",
    "serial_suffix": null,
    "replacement_note": false,
    "replacement_indicator": null,

    "condition_grade": "VF",
    "condition_notes": "Note shows circulation wear, some soiling, and green overprint stamp visible on front",

    "estimated_value_low": 3,
    "estimated_value_high": 12,
    "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": 0.95,
      "material": 1.0,
      "dimensions_mm": 0.9,
      "watermark": 0.5,
      "portrait_subject": 0.85,
      "reverse_subject": 0.95,
      "pick_number": 0.9,
      "serial_number": 1.0,
      "front_description": 0.9,
      "back_description": 0.95,
      "historical_notes": 0.95,
      "condition_grade": 0.85
    },
    "overall_confidence": 0.92,
    "flags": ["blurry"]
  }
  ```

parsed_json:
  {"country": "Germany", "currency": "Reichsmark", "denomination": "5", "series_year": "1942", "series_name": "Reichsbanknote series", "series_range": "1942-1945", "issue_year": "1942", "era": "1900_1945", "legal_status": "demonetized", "legal_status_date": "1948-06-20", "predecessor_currency": null, "successor_currency": "Deutsche Mark", "issuer": "Reichsbank", "issuer_native": "Reichsbank", "signatures": null, "printer": "Reichsdruckerei", "engraver": null, "material": "paper", "dimensions_mm": "105x65", "watermark": null, "security_features": "intaglio,microprint", "color_palette": "#8b7355,#a0926f,#4a4a3a", "portrait_subject": "Young woman in traditional German dress", "reverse_subject": "Frauenkirche, Munich", "themes": "architecture,indigenous_culture", "commemorative": false, "commemorative_occasion": null, "pick_number": "P-186b", "krause_id": null, "wpm_id": null, "rarity_tier": "common", "front_description": "Young woman in traditional German folk costume, representing the idealized German populace during the Nazi period. The 5 Reichsmark note was part of the small denomination Reichsbanknote series issued during World War II. The design emphasizes traditional Germanic imagery and folk culture as part of the regime's cultural propaganda. The Reichsbank seal appears at lower left with denomination.", "back_description": "Frauenkirche (Church of Our Lady) in Munich, the iconic Gothic cathedral with its distinctive twin towers topped with copper onion domes, built 1468-1488 and one of Munich's most recognizable landmarks. Flanking the church are allegorical figures representing German workers and farmers, emphasizing the Nazi ideology of labor and agricultural productivity. The building serves as a symbol of German architectural heritage and cultural continuity.", "historical_notes": "This note belongs to the Reichsbanknote series issued during World War II (1942-1945) by the Reichsbank under Nazi Germany. The 5 Reichsmark denomination was among the most common small notes in circulation during the war years. These notes were demonetized with the currency reform of June 20, 1948, when the Allied occupation authorities introduced the Deutsche Mark in West Germany and the East German mark in the Soviet zone. The imagery deliberately invoked traditional German culture and architecture as part of the regime's nationalist ideology.", "language_script": "Latin (Fraktur)", "languages": "de", "serial_number": "X.5662751", "serial_prefix": "X", "serial_suffix": null, "replacement_note": false, "replacement_indicator": null, "condition_grade": "VF", "condition_notes": "Note shows circulation wear, some soiling, and green overprint stamp visible on front", "estimated_value_low": 3, "estimated_value_high": 12, "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": 0.95, "material": 1.0, "dimensions_mm": 0.9, "watermark": 0.5, "portrait_subject": 0.85, "reverse_subject": 0.95, "pick_number": 0.9, "serial_number": 1.0, "front_description": 0.9, "back_description": 0.95, "historical_notes": 0.95, "condition_grade": 0.85}, "overall_confidence": 0.92, "flags": ["blurry"]}

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": 0.95, "material": 1.0, "dimensions_mm": 0.9, "watermark": 0.5, "portrait_subject": 0.85, "reverse_subject": 0.95, "pick_number": 0.9, "serial_number": 1.0, "front_description": 0.9, "back_description": 0.95, "historical_notes": 0.95, "condition_grade": 0.85}


provider: anthropic
model: claude-sonnet-4-5
status: ok
created_at: 2026-05-08 17:22:53
prompt_version: v2
raw_response:
  ```json
  {
    "country": "Germany",
    "currency": "Papiermark",
    "denomination": "10 Pfennig",
    "series_year": "1921",
    "series_name": "Notgeld issue",
    "series_range": "1921–1922",
    "issue_year": "1921",
    "era": "1900_1945",
    "legal_status": "demonetized",
    "legal_status_date": "1923",
    "predecessor_currency": null,
    "successor_currency": "Rentenmark",

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

    "material": "paper",
    "dimensions_mm": null,
    "watermark": null,
    "security_features": null,
    "color_palette": "#d4c5a0,#8b4513,#1a1a1a",

    "portrait_subject": null,
    "reverse_subject": "Municipal coat of arms of Rastenberg with town gate and crab",
    "themes": "architecture,commemorative",
    "commemorative": false,
    "commemorative_occasion": null,

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

    "front_description": "The municipal coat of arms of Rastenberg, Thuringia, featuring a crowned shield with ornate baroque flourishes. The shield depicts a town gate with a crab (cancer/Krabbe) above it, representing the town's name etymology and heraldic device. The banner above reads text identifying the issuing authority. The town silhouette at top shows Rastenberg's skyline with church spire and buildings. Gothic blackletter text at bottom reads 'Notgeld der Stadt Rastenberg' (Emergency money of the City of Rastenberg) with validity dates.",
    "back_description": "The reverse displays the municipal coat of arms of Rastenberg in simplified form, showing a town gate with a crab above it within a shield. The gate is depicted in silhouette with classical columns on either side. Text 'Pfennig Notgeld der Stadt Rastenberg' (Pfennig emergency money of the City of Rastenberg) frames the design on both sides. The crab is a heraldic reference to the town's name.",
    "historical_notes": "This is a Notgeld (emergency money) note issued by the city of Rastenberg in Thuringia during the early Weimar Republic hyperinflation period. Notgeld was locally issued scrip produced by German municipalities, businesses, and institutions between 1914–1924 due to shortages of official currency. The 1921 issues were among the most common as inflation accelerated. Rastenberg's notes featured the town's distinctive heraldic crab (Krabbe/cancer), which appears in its coat of arms as a play on the town name. These small-denomination notes were typically printed in series with artistic designs celebrating local history and identity. Most Notgeld was demonetized by 1923 when the Rentenmark was introduced to stabilize the currency.",
    "language_script": "Fraktur blackletter German",
    "languages": "de",

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

    "condition_grade": "VF",
    "condition_notes": "Note shows age-appropriate wear and discoloration consistent with century-old paper emergency currency; edges intact, printing clear.",

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

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

parsed_json:
  {"country": "Germany", "currency": "Papiermark", "denomination": "10 Pfennig", "series_year": "1921", "series_name": "Notgeld issue", "series_range": "1921\u20131922", "issue_year": "1921", "era": "1900_1945", "legal_status": "demonetized", "legal_status_date": "1923", "predecessor_currency": null, "successor_currency": "Rentenmark", "issuer": "Stadt Rastenberg", "issuer_native": null, "signatures": null, "printer": null, "engraver": null, "material": "paper", "dimensions_mm": null, "watermark": null, "security_features": null, "color_palette": "#d4c5a0,#8b4513,#1a1a1a", "portrait_subject": null, "reverse_subject": "Municipal coat of arms of Rastenberg with town gate and crab", "themes": "architecture,commemorative", "commemorative": false, "commemorative_occasion": null, "pick_number": null, "krause_id": null, "wpm_id": null, "rarity_tier": "common", "front_description": "The municipal coat of arms of Rastenberg, Thuringia, featuring a crowned shield with ornate baroque flourishes. The shield depicts a town gate with a crab (cancer/Krabbe) above it, representing the town's name etymology and heraldic device. The banner above reads text identifying the issuing authority. The town silhouette at top shows Rastenberg's skyline with church spire and buildings. Gothic blackletter text at bottom reads 'Notgeld der Stadt Rastenberg' (Emergency money of the City of Rastenberg) with validity dates.", "back_description": "The reverse displays the municipal coat of arms of Rastenberg in simplified form, showing a town gate with a crab above it within a shield. The gate is depicted in silhouette with classical columns on either side. Text 'Pfennig Notgeld der Stadt Rastenberg' (Pfennig emergency money of the City of Rastenberg) frames the design on both sides. The crab is a heraldic reference to the town's name.", "historical_notes": "This is a Notgeld (emergency money) note issued by the city of Rastenberg in Thuringia during the early Weimar Republic hyperinflation period. Notgeld was locally issued scrip produced by German municipalities, businesses, and institutions between 1914\u20131924 due to shortages of official currency. The 1921 issues were among the most common as inflation accelerated. Rastenberg's notes featured the town's distinctive heraldic crab (Krabbe/cancer), which appears in its coat of arms as a play on the town name. These small-denomination notes were typically printed in series with artistic designs celebrating local history and identity. Most Notgeld was demonetized by 1923 when the Rentenmark was introduced to stabilize the currency.", "language_script": "Fraktur blackletter German", "languages": "de", "serial_number": null, "serial_prefix": null, "serial_suffix": null, "replacement_note": false, "replacement_indicator": null, "condition_grade": "VF", "condition_notes": "Note shows age-appropriate wear and discoloration consistent with century-old paper emergency currency; edges intact, printing clear.", "estimated_value_low": 2, "estimated_value_high": 8, "value_currency": "USD", "field_confidence": {"country": 1.0, "currency": 1.0, "denomination": 1.0, "series_name": 0.95, "series_year": 0.95, "issue_year": 0.95, "issuer": 1.0, "signatures": 0.0, "printer": 0.0, "material": 1.0, "dimensions_mm": 0.0, "watermark": 0.8, "portrait_subject": 1.0, "reverse_subject": 0.95, "pick_number": 0.0, "serial_number": 0.0, "front_description": 0.9, "back_description": 0.9, "historical_notes": 0.95, "condition_grade": 0.8}, "overall_confidence": 0.9, "flags": ["low_light"]}

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": 0.0, "printer": 0.0, "material": 1.0, "dimensions_mm": 0.0, "watermark": 0.8, "portrait_subject": 1.0, "reverse_subject": 0.95, "pick_number": 0.0, "serial_number": 0.0, "front_description": 0.9, "back_description": 0.9, "historical_notes": 0.95, "condition_grade": 0.8}


provider: anthropic
model: claude-sonnet-4-5
status: ok
created_at: 2026-05-08 17:22:54
prompt_version: v2
raw_response:
  ```json
  {
    "country": "Germany",
    "currency": "Papiermark",
    "denomination": "200000 Mark",
    "series_year": "1923",
    "series_name": "Inflation series",
    "series_range": "1919–1923",
    "issue_year": "1923",
    "era": "1900_1945",
    "legal_status": "demonetized",
    "legal_status_date": "1924",
    "predecessor_currency": "Goldmark",
    "successor_currency": "Rentenmark",

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

    "material": "paper",
    "dimensions_mm": null,
    "watermark": "Geometric pattern with circular rosettes visible in clear areas",
    "security_features": "microprint,intaglio",
    "color_palette": "#c5b59a,#000000,#8b7355",

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

    "pick_number": "P-100",
    "krause_id": null,
    "wpm_id": null,
    "rarity_tier": "common",

    "front_description": "Reichsbanknote issued during the German hyperinflation of 1923. The note bears the Reichsadler (Imperial Eagle) seal of the Reichsbankdirektorium on both sides of the denomination. Dated Berlin, 9 August 1923. The text states that the Reichsbank in Berlin pays this note to the bearer and that from 1 September 1923 onward these notes can be called in and exchanged for other legal tender. This 200,000 Mark note represents the catastrophic currency collapse of the Weimar Republic, when prices doubled every few days and banknotes were printed with ever-higher denominations.",
    "back_description": "Plain reverse with faint mirror-image impression of the denomination '200000' visible as show-through from the front printing. The minimalist back design was characteristic of emergency inflation notes, which prioritized rapid production over elaborate security features as the currency spiraled into worthlessness.",
    "historical_notes": "Part of the German hyperinflation series of 1919–1923, the most severe monetary crisis in modern Western history. By August 1923, when this note was issued, the Papiermark had lost virtually all value against gold and foreign currencies. The denomination of 200,000 Mark, which would have been unthinkable even months earlier, became insufficient within weeks. The crisis ended in November 1923 with the introduction of the Rentenmark at a rate of 1 Rentenmark = 1 trillion Papiermark. These notes are now common collectibles, serving as historical artifacts of economic catastrophe.",
    "language_script": "Latin",
    "languages": "de",

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

    "condition_grade": "VF",
    "condition_notes": "Note shows handling with some soiling and edge wear consistent with circulation during the inflation period. Paper remains intact with good structural integrity.",

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

    "field_confidence": {
      "country": 1.0,
      "currency": 1.0,
      "denomination": 1.0,
      "series_name": 1.0,
      "series_year": 1.0,
      "issue_year": 1.0,
      "issuer": 1.0,
      "signatures": 0.3,
      "printer": 0.95,
      "material": 1.0,
      "dimensions_mm": 0.0,
      "watermark": 0.85,
      "portrait_subject": 1.0,
      "reverse_subject": 1.0,
      "pick_number": 0.98,
      "serial_number": 0.0,
      "front_description": 0.98,
      "back_description": 0.95,
      "historical_notes": 1.0,
      "condition_grade": 0.85
    },
    "overall_confidence": 0.95,
    "flags": []
  }
  ```

parsed_json:
  {"country": "Germany", "currency": "Papiermark", "denomination": "200000 Mark", "series_year": "1923", "series_name": "Inflation series", "series_range": "1919\u20131923", "issue_year": "1923", "era": "1900_1945", "legal_status": "demonetized", "legal_status_date": "1924", "predecessor_currency": "Goldmark", "successor_currency": "Rentenmark", "issuer": "Reichsbankdirektorium", "issuer_native": "Reichsbankdirektorium", "signatures": null, "printer": "Reichsdruckerei", "engraver": null, "material": "paper", "dimensions_mm": null, "watermark": "Geometric pattern with circular rosettes visible in clear areas", "security_features": "microprint,intaglio", "color_palette": "#c5b59a,#000000,#8b7355", "portrait_subject": null, "reverse_subject": null, "themes": "commemorative", "commemorative": false, "commemorative_occasion": null, "pick_number": "P-100", "krause_id": null, "wpm_id": null, "rarity_tier": "common", "front_description": "Reichsbanknote issued during the German hyperinflation of 1923. The note bears the Reichsadler (Imperial Eagle) seal of the Reichsbankdirektorium on both sides of the denomination. Dated Berlin, 9 August 1923. The text states that the Reichsbank in Berlin pays this note to the bearer and that from 1 September 1923 onward these notes can be called in and exchanged for other legal tender. This 200,000 Mark note represents the catastrophic currency collapse of the Weimar Republic, when prices doubled every few days and banknotes were printed with ever-higher denominations.", "back_description": "Plain reverse with faint mirror-image impression of the denomination '200000' visible as show-through from the front printing. The minimalist back design was characteristic of emergency inflation notes, which prioritized rapid production over elaborate security features as the currency spiraled into worthlessness.", "historical_notes": "Part of the German hyperinflation series of 1919\u20131923, the most severe monetary crisis in modern Western history. By August 1923, when this note was issued, the Papiermark had lost virtually all value against gold and foreign currencies. The denomination of 200,000 Mark, which would have been unthinkable even months earlier, became insufficient within weeks. The crisis ended in November 1923 with the introduction of the Rentenmark at a rate of 1 Rentenmark = 1 trillion Papiermark. These notes are now common collectibles, serving as historical artifacts of economic catastrophe.", "language_script": "Latin", "languages": "de", "serial_number": null, "serial_prefix": null, "serial_suffix": null, "replacement_note": false, "replacement_indicator": null, "condition_grade": "VF", "condition_notes": "Note shows handling with some soiling and edge wear consistent with circulation during the inflation period. Paper remains intact with good structural integrity.", "estimated_value_low": 2, "estimated_value_high": 8, "value_currency": "USD", "field_confidence": {"country": 1.0, "currency": 1.0, "denomination": 1.0, "series_name": 1.0, "series_year": 1.0, "issue_year": 1.0, "issuer": 1.0, "signatures": 0.3, "printer": 0.95, "material": 1.0, "dimensions_mm": 0.0, "watermark": 0.85, "portrait_subject": 1.0, "reverse_subject": 1.0, "pick_number": 0.98, "serial_number": 0.0, "front_description": 0.98, "back_description": 0.95, "historical_notes": 1.0, "condition_grade": 0.85}, "overall_confidence": 0.95, "flags": []}

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


provider: anthropic
model: claude-sonnet-4-5
status: ok
created_at: 2026-05-08 17:22:54
prompt_version: v2
raw_response:
  ```json
  {
    "country": "Germany",
    "currency": "Mark",
    "denomination": "100",
    "series_year": "1908",
    "series_name": "Reichsbanknote Series 1908",
    "series_range": "1908–1914",
    "issue_year": "1908",
    "era": "1900_1945",
    "legal_status": "demonetized",
    "legal_status_date": "1924",
    "predecessor_currency": null,
    "successor_currency": "Rentenmark",

    "issuer": "Reichsbank",
    "issuer_native": "Reichsbank",
    "signatures": "Reichsbankdirektorium signatures",
    "printer": "Reichsdruckerei",
    "engraver": null,

    "material": "paper",
    "dimensions_mm": "185x115",
    "watermark": "Imperial German eagle in center field",
    "security_features": "intaglio,microprint",
    "color_palette": "#4a6b7c,#d4c5a9,#8b4513",

    "portrait_subject": "Germania (allegorical figure)",
    "reverse_subject": "German Imperial Eagle with crown",
    "themes": "mythology,statesman",
    "commemorative": false,
    "commemorative_occasion": null,

    "pick_number": "P-33",
    "krause_id": null,
    "wpm_id": null,
    "rarity_tier": "common",

    "front_description": "Germania, the allegorical female personification of the German nation, shown in an ornate medallion at center. She is flanked by two allegorical female figures representing aspects of German virtue and prosperity. Germania was widely used on Imperial German banknotes and coins as a national symbol during the German Empire period (1871–1918), representing the unity and strength of the German nation. The neoclassical design reflects the artistic conventions of late Imperial Germany.",
    "back_description": "The German Imperial Eagle (Reichsadler) with crown, the heraldic symbol of the German Empire. The eagle holds an orb and scepter, traditional symbols of imperial authority. The text 'Reichsbanknote Einhundert Mark' (Reichsbank Note One Hundred Marks) is prominently displayed in ornate Gothic script. The note is dated Berlin, 7 February 1908, and bears the red seals of the Reichsbank with the Imperial Eagle. This design represents the authority of the German Empire under Kaiser Wilhelm II.",
    "historical_notes": "This is a 100 Mark Reichsbanknote from the 1908 series, issued by the Reichsbank during the German Empire period. These notes circulated from 1908 until the end of World War I and into the early Weimar Republic. The series was gradually withdrawn during the hyperinflation period of 1921–1923, when the Mark lost virtually all its value. The notes were formally demonetized in 1924 with the introduction of the Rentenmark and then the Reichsmark. The 1908 series is notable for its elaborate engraving and use of traditional German imperial symbolism, reflecting the confidence and stability of the pre-WWI German economy.",
    "language_script": "Latin with Fraktur (Gothic) typeface",
    "languages": "de",

    "serial_number": "Nr1281402F",
    "serial_prefix": "Nr",
    "serial_suffix": "F",
    "replacement_note": false,
    "replacement_indicator": null,

    "condition_grade": "VF",
    "condition_notes": "Note shows moderate circulation with some wear and soiling, but design elements remain clear. Minor edge wear visible.",

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

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

parsed_json:
  {"country": "Germany", "currency": "Mark", "denomination": "100", "series_year": "1908", "series_name": "Reichsbanknote Series 1908", "series_range": "1908\u20131914", "issue_year": "1908", "era": "1900_1945", "legal_status": "demonetized", "legal_status_date": "1924", "predecessor_currency": null, "successor_currency": "Rentenmark", "issuer": "Reichsbank", "issuer_native": "Reichsbank", "signatures": "Reichsbankdirektorium signatures", "printer": "Reichsdruckerei", "engraver": null, "material": "paper", "dimensions_mm": "185x115", "watermark": "Imperial German eagle in center field", "security_features": "intaglio,microprint", "color_palette": "#4a6b7c,#d4c5a9,#8b4513", "portrait_subject": "Germania (allegorical figure)", "reverse_subject": "German Imperial Eagle with crown", "themes": "mythology,statesman", "commemorative": false, "commemorative_occasion": null, "pick_number": "P-33", "krause_id": null, "wpm_id": null, "rarity_tier": "common", "front_description": "Germania, the allegorical female personification of the German nation, shown in an ornate medallion at center. She is flanked by two allegorical female figures representing aspects of German virtue and prosperity. Germania was widely used on Imperial German banknotes and coins as a national symbol during the German Empire period (1871\u20131918), representing the unity and strength of the German nation. The neoclassical design reflects the artistic conventions of late Imperial Germany.", "back_description": "The German Imperial Eagle (Reichsadler) with crown, the heraldic symbol of the German Empire. The eagle holds an orb and scepter, traditional symbols of imperial authority. The text 'Reichsbanknote Einhundert Mark' (Reichsbank Note One Hundred Marks) is prominently displayed in ornate Gothic script. The note is dated Berlin, 7 February 1908, and bears the red seals of the Reichsbank with the Imperial Eagle. This design represents the authority of the German Empire under Kaiser Wilhelm II.", "historical_notes": "This is a 100 Mark Reichsbanknote from the 1908 series, issued by the Reichsbank during the German Empire period. These notes circulated from 1908 until the end of World War I and into the early Weimar Republic. The series was gradually withdrawn during the hyperinflation period of 1921\u20131923, when the Mark lost virtually all its value. The notes were formally demonetized in 1924 with the introduction of the Rentenmark and then the Reichsmark. The 1908 series is notable for its elaborate engraving and use of traditional German imperial symbolism, reflecting the confidence and stability of the pre-WWI German economy.", "language_script": "Latin with Fraktur (Gothic) typeface", "languages": "de", "serial_number": "Nr1281402F", "serial_prefix": "Nr", "serial_suffix": "F", "replacement_note": false, "replacement_indicator": null, "condition_grade": "VF", "condition_notes": "Note shows moderate circulation with some wear and soiling, but design elements remain clear. Minor edge wear visible.", "estimated_value_low": 15, "estimated_value_high": 40, "value_currency": "USD", "field_confidence": {"country": 1.0, "currency": 1.0, "denomination": 1.0, "series_name": 0.95, "series_year": 1.0, "issue_year": 1.0, "issuer": 1.0, "signatures": 0.7, "printer": 0.9, "material": 1.0, "dimensions_mm": 0.9, "watermark": 0.85, "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": 0.95, "condition_grade": 0.85}, "overall_confidence": 0.95, "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": 0.7, "printer": 0.9, "material": 1.0, "dimensions_mm": 0.9, "watermark": 0.85, "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": 0.95, "condition_grade": 0.85}


