Moscow University
96%
| Country: | Soviet Union, USSR |
|---|---|
| Issue: | 10th International Astronomical Union Congress |
| Date: | 1958-08-15 |
| Paper: | ordinary |
| Print: | Photogravure |
| Size: | 37 x 26 |
| Perforation: | comb 12 x 12¼ |
| Emission: | Commemorative |
| Format: | Stamp |
| Face Value: | 60 Russian kopek |