

COPY
| Number | Y# 56 |
|---|---|
| Country | Japan |
| Period | Hirohito (Showa) (1926 - 1950) |
| Ruler | Hirohito |
| Currency | Japanese yen |
| Coin type | Circulation coins |
| Denomination | 1 sen |
| Year | 1938 - 1940 |
| Edge type | Smooth |
| Shape | Round |
| Alignment | Medal (0°) |
| Composition | Aluminium |
| Weight (g) | 0.9 |
| Diameter (mm) | 17.6 |
| Thickness (mm) | 1.7 |
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| Year | Mintage | Rarity | Value, USD | ||
|---|---|---|---|---|---|
| UNC | BU | Proof | |||
| 1940 | 601.110.015 | + | - | A | $ 0.46 |
| 1939 | 444.602.146 | + | - | ||
| 1938 | 45.502.266 | + | - | ||
