Japan World Exposition 100 yen Cupronickel Coin
| Material | Cupronickel |
|---|---|
| Composition | Copper 750 Nickel 250 |
| Weight | 9g |
| Diameter | 28mm |
| Year of Production | 1970 |
| Material | Cupronickel |
|---|---|
| Composition | Copper 750 Nickel 250 |
| Weight | 9g |
| Diameter | 28mm |
| Year of Production | 1970 |