Mexico/ 1 Onza/ 1983
  |
| Material: | Weight: | Diameter: | Edge: | Alignment: |
| Silver - 999 | 31.1 gr. | 36.0 mm. | Inscription. | Coin (180º) |
Mint mark:  - Casa de la Moneda de Mexico, Mexico City |
|
| Material: | Weight: | Diameter: | Edge: | Alignment: |
| Silver - 999 | 31.1 gr. | 36.0 mm. | Inscription. | Coin (180º) |
| Mint mark: - Casa de la Moneda de Mexico, Mexico City |