Thursday, October 1, 1925 Soviet Union, USSR will issue: Stamp "Alexander S. Popov (1859-1905), Inventor of Radio" face value 7, Stamp "Alexander S. Popov (1859-1905), Inventor of Radio" face value 14,
| Country: | Soviet Union, USSR |
|---|---|
| Issue: | 30th Anniversary of Invention of Radio by A. S. Popov |
| Date: | 1925-10-01 |
| Print: | Photogravure |
| Size: | 24 x 30 |
| Perforation: | comb 13½ |
| Format: | Stamp |
| Face Value: | 7 Russian kopek |
| Print run: | 3000000 |
| Country: | Soviet Union, USSR |
|---|---|
| Issue: | 30th Anniversary of Invention of Radio by A. S. Popov |
| Date: | 1925-10-01 |
| Print: | Photogravure |
| Size: | 24 x 30 |
| Perforation: | comb 13½ |
| Format: | Stamp |
| Face Value: | 14 Russian kopek |
| Print run: | 2000000 |