USSR
0.05 - 0.06$
price on 15.10.2022
| Country: | USSR |
| Type: | Postage stamps |
| Series: | Soviet Scientists and Academicians |
| Nominal: | 4 k |
| Year: | 1962 |
| Size: | 26 x 37 mm |
| Perforation: | comb 12½ x 12 |
| Mintage: | 2,500,000 |
Soviet Scientists and Academicians
 Portrait of N.N. Burdenko (1876-1946), Academician 0.05$ |  Vladimir Filatov (1875-1956), Academician 0.15$ |