
Stamp reissued in 1955/56 with slightly smaller dimensions.
Text: Famous Russian physicist, one of authors of modern photoelectricity theory.
Text: Famous Russian physicist, one of authors of modern photoelectricity theory.
| Country: | USSR |
| Type: | Postage stamps |
| Series: | Famous Russian scientists |
| Nominal: | 40 k |
| Year: | 1951 |
| Size: | 27 x 38 mm |
| Perforation: | line 12½ |
| Mintage: | 1,000,000 |
Famous Russian scientists
USSR










