250th Anniversary of Russian Academy of Sciences
10 k 1974
USSR
0.09 - 0.11$
price on 02.03.2023
| Country: | USSR |
| Type: | Postage stamps |
| Series: | 250th Anniversary of Russian Academy of Sciences |
| Nominal: | 10 k |
| Year: | 1974 |
| Material: | coated |
| Size: | 40 x 28 mm |
| Perforation: | comb 11½ |
| Mintage: | 4,100,000 |