USSR
0.16 - 0.19$
price on 22.02.2023
| Country: | USSR |
| Type: | Postage stamps |
| Series: | 4th and 5th Soviet Orbital Spacecraft |
| Nominal: | 4 k |
| Year: | 1961 |
| Size: | 28 x 40 mm |
| Perforation: | comb 11½ |
| Mintage: | 3,500,000 |
4th and 5th Soviet Orbital Spacecraft
 Sputnik 10 and "Zvezdochka" dog 0.08$ |  Sputnik 9 and "Chernushka" dog 0.16$ |