1 Sen - Shōwa (1944 - 1945)
Features
| Denomination | 1 Sen |
| Catalog Number | Y# 62 |
| Weight (g) | 1.3 |
| Diameter (mm) | 15 |
| Thickness (mm) | 1.51 |
| Shape: | Round |
| Composition: | Tin-Zinc |
| Orientation | Medal orientation ↑↑ |
| Demonetized | |
| Demonetized | 1953-12-31 |
| Calendar | Japanese (Shōwa) |
Obverse
Lettering:
大
日
本
年九十和昭
大
日
本
年九十和昭
Reverse
Lettering:
一
錢
一
錢
Edge
Description:
Smooth
Smooth
| Year | Mintage | Comment | Rarity |
|---|---|---|---|
| 19 (1944) | 1,629,580,000 | Very Common | |
| 20 (1945) | Very Common |


