USSR
0.44 - 0.53$
price on 16.10.2022
Unique serial number at lower left.
| Country: | USSR |
| Type: | Postal blocks |
| Series: | Soviet Ascent of Mount Everest |
| Nominal: | 50 k |
| Year: | 1982 |
| Material: | coated |
| Size: | 67 x 84 mm |
| Perforation: | frame 11½ x 12 |
| Mintage: | 800,000 |