Alexander S. Popov, Russian physicist
40 k 1955
USSR
0.1 - 0.12$
price on 01.03.2023
| Country: | USSR |
| Type: | Postage stamps |
| Series: | 60th Anniversary of Invention of Radio telegraph by A. Popov |
| Nominal: | 40 k |
| Year: | 1955 |
| Size: | 30 x 42 mm |
| Perforation: | comb 12 x 12¼ |
| Mintage: | 1,000,000 |
60th Anniversary of Invention of Radio telegraph by A. Popov
 Alexander S. Popov, Russian physicist 0.1$ |  Alexander S. Popov, Russian physicist 0.09$ |