

COPY
| Number | Y# 59 |
|---|---|
| Country | Japan |
| Period | Hirohito (Showa) (1926 - 1950) |
| Ruler | Hirohito |
| Currency | Japanese yen |
| Coin type | Circulation coins |
| Denomination | 1 sen |
| Year | 1941 - 1943 |
| Edge type | Smooth |
| Shape | Round |
| Alignment | Medal (0°) |
| Composition | Aluminium |
| Weight (g) | 0.65 |
| Diameter (mm) | 16 |
| Thickness (mm) | 1.52 |
![]() | Legend |
|---|
![]() | Coat of arms Mountains Description Legend |
|---|
| Year | Mintage | Rarity | Value, USD | ||
|---|---|---|---|---|---|
| UNC | BU | Proof | |||
| 1943 | 1.791.109.434 | + | - | A | $ 0.56 |
| 1942 | 119.709.832 | + | - | ||
| 1941 | 1.016.620.734 | + | - | ||
