Czech Slovak Federal Republic/ 20 Haleru/ 1991
  |
| Material: | Weight: | Diameter: | Edge: | Alignment: |
| 79% Copper, 20% Zinc, 1% Nickel | 2,6 gr. | 19.5 mm. | Reeded. | Medal (0º) |
|
| Material: | Weight: | Diameter: | Edge: | Alignment: |
| 79% Copper, 20% Zinc, 1% Nickel | 2,6 gr. | 19.5 mm. | Reeded. | Medal (0º) |