Republic of Bulgaria/ 1 Lev/ 1981
  |
| Material: | Weight: | Diameter: | Edge: | Alignment: |
| Copper-Nickel | 13,0 gr. | 31.0 mm. | Plain | Medal (0º) |
| Without Mint mark - Bulgarian Mint Ltd. Sofia. |
|
| Material: | Weight: | Diameter: | Edge: | Alignment: |
| Copper-Nickel | 13,0 gr. | 31.0 mm. | Plain | Medal (0º) |
| Without Mint mark - Bulgarian Mint Ltd. Sofia. |