Mexico/ 20 Centavos/ 1998
  |
| Material: | Weight: | Diameter: | Edge: | Alignment: |
| 92% Copper, 6% Aluminium; 2% Nickel | 3.04 gr. | 19.5 mm. | Plain, 12-sided. | Coin (180º) |
Mint mark:  - Casa de la Moneda de Mexico, Mexico City |
|
| Material: | Weight: | Diameter: | Edge: | Alignment: |
| 92% Copper, 6% Aluminium; 2% Nickel | 3.04 gr. | 19.5 mm. | Plain, 12-sided. | Coin (180º) |
| Mint mark: - Casa de la Moneda de Mexico, Mexico City |