USSR
0.1 - 0.12$
price on 24.01.2023
| Country: | USSR |
| Type: | Postage stamps |
| Series: | Cosmonautics Day, 1987 |
| Nominal: | 10 k |
| Year: | 1987 |
| Size: | 28 x 40 mm |
| Perforation: | comb 11½ |
| Mintage: | 3,300,000 |
Cosmonautics Day, 1987
 30th Anniversary of First Artificial Satellite "Sputnik-1" 0.1$ |  25th Anniversary of "Vostok-3" & "Vostok-4" 0.07$ |  25th Anniversary of Launch of "Mars-1" 0.13$ |