Singapore/ 20 Cents/ 1988
  |
| Material: | Weight: | Diameter: | Edge: | Alignment: |
| Copper-Nickel | 4.50 gr. | 21.36 mm. | Reeded. | Medal (0º) |
| Without Mint mark - The Singapore Mint. |
|
| Material: | Weight: | Diameter: | Edge: | Alignment: |
| Copper-Nickel | 4.50 gr. | 21.36 mm. | Reeded. | Medal (0º) |
| Without Mint mark - The Singapore Mint. |