Costa Rica/ 20 Colones/ 1970
 |  |
| Material: | Weight: | Diameter: | Edge: | Alignment: |
| Silver - 999 | 43,70 gr. | 50.0 mm. | Reeded | Coin (180º) |
| Without Mint mark: Philadelphia Mint |
| |
| Material: | Weight: | Diameter: | Edge: | Alignment: |
| Silver - 999 | 43,70 gr. | 50.0 mm. | Reeded | Coin (180º) |
| Without Mint mark: Philadelphia Mint |