USSR
3.2 - 3.8$
price on 16.10.2022
Acknowledged, but not listed by SG.
| Country: | USSR |
| Type: | Postal blocks |
| Series: | Cosmonautics Day, 1990 |
| Nominal: | 8*20 k |
| Year: | 1990 |
| Material: | coated |
| Size: | 119 x 149 mm |
| Perforation: | comb 11¾ x 12¼ |
| Mintage: | 250,000 |