| Issuer: Bulgaria
Date: 7/29/1987 (1987 sheets) INCOMPLETE Block 1 (0, 0 x 0) |
External links: Colnect 438823..ees_and_plants |
| Issuer: Bulgaria
Date: 7/29/1987 (1987 sheets) INCOMPLETE Block 1 (0, 0 x 0) |
External links: Colnect 438823..ees_and_plants |
