| Issuer: Russia
Date: 11/25/1975 (1975 sheets) Block 1 (1, 1 x 1) 1, 1: 50k |
External links: Colnect 89061-..iet_Union_USSR Record of changes |
| Issuer: Russia
Date: 11/25/1975 (1975 sheets) Block 1 (1, 1 x 1) 1, 1: 50k |
External links: Colnect 89061-..iet_Union_USSR Record of changes |
