Monday, June 4, 1956 Soviet Union, USSR will issue: Stamp "Nikolay I. Lobachevsky (1792-1856), Russian mathematician " face value 40, Stamp "A nurse at spinning shop" face value 40,
| Country: | Soviet Union, USSR |
|---|---|
| Issue: | Death Centenary of Nikolay Lobachevsky |
| Date: | 1956-06-04 |
| Print: | Photogravure |
| Size: | 26 x 36 |
| Perforation: | line 12¼ |
| Emission: | Commemorative |
| Format: | Stamp |
| Face Value: | 40 Russian kopek |
| Print run: | 2000000 |
| Country: | Soviet Union, USSR |
|---|---|
| Issue: | Death Centenary of Nikolay Lobachevsky |
| Date: | 1956-06-04 |
| Print: | Offset and Lithography |
| Size: | 46 x 33 |
| Perforation: | 12½ x 12 |
| Emission: | Commemorative |
| Format: | Stamp |
| Face Value: | 40 Russian kopek |
| Print run: | 1000000 |