Bank.notes

Collection Philippines #460

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1 Peso Japanese Invasion Peso

Philippines 1900_1945 F P-M-8 Needs review ✦ AI 85%
blurrymismatched_pairobscured
Front · IMG_7114.HEIC cropped
Back · IMG_7115.HEIC cropped
Pair check: not yet checked
Identity

Where & when

Country Philippines
Currency Japanese Invasion Peso
Denomination 1 Peso
Series name Japanese Government (JIM) Issue
Series year
Issue year
Era 1900_1945
Legal status demonetized
Predecessor currency Philippine Commonwealth Peso
Successor currency Philippine Victory Peso
Subjects & design

What's on the note

Front portrait
Reverse subject Government building (likely administrative center in Manila)
Watermark
Color palette #d4c5a0,#4a4a4a,#8b7355
Themes military,architecture
Language / script Latin, Japanese

Front: The front of this Japanese Invasion Money (JIM) 1 Peso note shows no portrait but features elaborate guilloche patterns and geometric security designs. The denomination '50' appears twice (erroneously, as this is actually the back of a 1 Peso note based on the reverse), with intricate lathe-work borders. This currency was issued during the Japanese occupation of the Philippines (1942–1945) and was printed in large quantities without precious metal backing, leading to hyperinflation by 1944.

Back: The reverse displays the text 'THE JAPANESE GOVERNMENT' across the top, with 'ONE PESO' at center and bottom. A government building, likely an administrative or legislative structure in Manila, appears at left. The serial number '023 83?' (partially visible) appears in red ink at right. Japanese characters '大日本帝国政府' appear at bottom. This occupation currency became worthless after liberation and is now a widely collected historical artifact of World War II in the Pacific.

Production

How it was made

Issuer The Japanese Government
Issuer (native) 大日本帝国政府
Printer
Engraver
Material paper
Dimensions (mm) 160x70
Geography

Philippines in Asia

Philippines in Asia. Other countries on the same continent shown in muted grey.

The story

Background & history

Japanese Invasion Money (JIM) for the Philippines was issued from January 1942 following the Japanese occupation. The 1 Peso denomination was among the most common notes printed. These notes were declared legal tender by Japanese military authorities and circulated alongside (then replacing) Philippine Commonwealth currency. Production ramped up dramatically through 1944 as Japan printed vast quantities without backing, causing severe hyperinflation—by liberation in 1945 the currency was nearly worthless. After liberation, the Philippine government and US authorities declared JIM void and introduced Victory Series pesos. Today these notes are common in the collectors' market due to large surviving quantities. The note shows characteristics of the first and second JIM series issued 1942–1943, though without visible series markings or dates on the note itself, precise dating within the 1942–1945 window is difficult. No known public serial-year encoding has been documented for JIM issues.

Catalogue

Collector references

Pick # M-8
Krause ID
Rarity tier common
Series range 1942–1945
Provenance

How it came to me

Acquired date
Acquired from
Acquired price
Currency
Condition
Grade F
Serial number 023 83

Heavy circulation with multiple creases, edge wear, tears, soiling, and paper loss visible. Structural integrity compromised but fully intact. Serial partially obscured by damage.

Valuation

What it's worth now

No current value set. Use Edit to add one, or run "Value all" on the collection page.

Technical

History & extractions

AI extractions (2)
anthropic · claude-opus-4-5 2026-05-10 07:00:17
status: ok · step 2 · $0.1930 · 7399↓ + 1093↑ tokens
anthropic · claude-sonnet-4-5 2026-05-10 07:00:17
status: ok · step 1 · $0.0402 · 7399↓ + 1202↑ tokens
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