| Issuer: Russia
Date: 10/20/1987 (1987 sheets) Block 1 (1, 1 x 1) 1, 1: 50k d=by P.P. Ossovskij, 1984 |
Prev: Russia International Satellite Search System, sheet of 1 type
Next: Russia 1987 empty sheet (#1823) External links: Colnect 89865-..iet_Union_USSR Record of changes |
