USSR
0.49 - 0.59$
price on 26.02.2023
| Country: | USSR |
| Type: | Postage stamps |
| Series: | Cosmonautics Day, 1964 |
| Nominal: | 4 k |
| Year: | 1964 |
| Size: | 40 x 28 mm |
| Perforation: | comb 11½ |
| Mintage: | 5,500,000 |
Cosmonautics Day, 1964
 Cosmonautics Day, 1964 - The First Sputniks 0.49$ |  Cosmonautics Day, 1964 - Interplanetary Probe "Mars-1" 0.08$ |  Cosmonautics Day, 1964 - Yu. Gagarin and "Vostok" 0.24$ |