| Issuer: Russia
Issue: 3rd philatelic society congress Date: 9/4/1974 (1974 sheets) Block 1 (1, 1 x 1) 1, 1: 50k |
External links: Colnect 88970-..iet_Union_USSR Record of changes |
| Issuer: Russia
Issue: 3rd philatelic society congress Date: 9/4/1974 (1974 sheets) Block 1 (1, 1 x 1) 1, 1: 50k |
External links: Colnect 88970-..iet_Union_USSR Record of changes |
