International Satellite Search System
60%
Country: | Soviet Union, USSR |
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Issue: | International Satellite Search System |
Date: | 1987-10-15 |
Print: | Offset lithography |
Perforation: | frame 11½ |
Emission: | Commemorative |
Format: | Stamp |
Face Value: | 50 Russian kopek |
Print run: | 800000 |