| Issuer: Bulgaria
Date: 12/27/1982 (1982 sheets) INCOMPLETE Block 1 (0, 0 x 0) 0, 0: 30st |
External links: Colnect 430429..SZE_Conference Record of changes |
| Issuer: Bulgaria
Date: 12/27/1982 (1982 sheets) INCOMPLETE Block 1 (0, 0 x 0) 0, 0: 30st |
External links: Colnect 430429..SZE_Conference Record of changes |
