| Country | Japan | Denomination | 50 yen |
|---|---|---|---|
| Year | 1960 | Mintmark | Japan Mint (Osaka) |
| Metal | nickel | Purity | 1.0 |
| Weight g | 5.0 | Silver oz | |
| Gold oz | Premium | ||
| Notes | Obverse features a chrysanthemum flower around the center hole; this 25mm nickel version with a 6mm hole was replaced by the smaller cupro-nickel type in 1967. | ||