| Issuer: Russia
Issue: 30th Anniversary of Development of Unused Lands Date: 3/14/1984 (1984 sheets) Block 1 (1, 1 x 1) 1, 1: 50k |
External links: Colnect 89597-..iet_Union_USSR Record of changes |
| Issuer: Russia
Issue: 30th Anniversary of Development of Unused Lands Date: 3/14/1984 (1984 sheets) Block 1 (1, 1 x 1) 1, 1: 50k |
External links: Colnect 89597-..iet_Union_USSR Record of changes |
