| Issuer: Russia
Issue: Cosmonautics Day 1981 Date: 4/12/1981 (1981 sheets) INCOMPLETE Block 1 (0, 0 x 0) 0, 0: 6k d=Yury Gagarin |
External links: Colnect 89395-..iet_Union_USSR |
| Issuer: Russia
Issue: Cosmonautics Day 1981 Date: 4/12/1981 (1981 sheets) INCOMPLETE Block 1 (0, 0 x 0) 0, 0: 6k d=Yury Gagarin |
External links: Colnect 89395-..iet_Union_USSR |
