1 Sen - Meiji (1870)
Features
| Denomination | 1 Sen |
| Catalog Number | KM# Pn9 |
| Weight (g) | 7.13 |
| Diameter (mm) | 27.8 |
| Shape: | Round |
| Composition: | Copper |
| Not Magnetic | |
| Orientation | Medal orientation ↑↑ |
| Demonetized | |
| Calendar | Japanese (Meiji) |
| Trial Strike |
| Year | Mintage | Comment | Rarity |
|---|---|---|---|
| 3 (1870) | Unknown |