USSR
0.12 - 0.14$
price on 16.10.2022
Exists on both ordinary and UV reactive paper.
Cosmonauts’ Day, Apr. 12: Space Research.
Cosmonauts’ Day, Apr. 12: Space Research.
| Country: | USSR |
| Type: | Postage stamps |
| Series: | Cosmonautics Day, 1971 |
| Nominal: | 12 k |
| Year: | 1971 |
| Material: | Chalk surfaced |
| Size: | 40 x 28 mm |
| Perforation: | comb 11½ |
| Mintage: | 4,500,000 |
