USSR
2.4 - 2.9$
price on 16.10.2022
Acknowledged, but not listed by SG.
| Country: | USSR |
| Type: | Postal blocks |
| Series: | Airships |
| Nominal: | 8*20 k |
| Year: | 1991 |
| Material: | coated |
| Size: | 113 x 145 mm |
| Perforation: | comb 12 x 12¼ |