International Philatelic Exhibition, Moscow
60%
| Country: | Soviet Union, USSR |
|---|---|
| Issue: | International Philatelic Exhibition, Moscow |
| Date: | 1957-07-27 |
| Paper: | coated |
| Print: | Typography |
| Emission: | Commemorative |
| Format: | Stamp |
| Face Value: | 40 Russian kopek |
| Print run: | 50000 |