USSR
0.06 - 0.07$
price on 02.03.2023
| Country: | USSR |
| Type: | Postage stamps |
| Series: | Exploration of Space |
| Nominal: | 10 k |
| Year: | 1975 |
| Size: | 55 x 26 mm |
| Perforation: | comb 12 x 11½ |
| Mintage: | 5,400,000 |
Exploration of Space
 A.A. Gubarev and G.M. Grechko - "Soyuz-17" & "Salyut-4" 0.06$ |  Cosmonauts Filipchenko and Rukavishnikov - "Soyuz-16" 0.15$ |