Japan/ 1 Yen/ 1949
  |
| Material: | Weight: | Diameter: | Edge: | Alignment: |
| Brass | 3.1 gr. | 20 mm. | Reeded. | Medal (0º) |
| Without Mint mark - Japan Mint. Osaka. |
|
| Material: | Weight: | Diameter: | Edge: | Alignment: |
| Brass | 3.1 gr. | 20 mm. | Reeded. | Medal (0º) |
| Without Mint mark - Japan Mint. Osaka. |