USSR
0.04 - 0.05$
price on 16.02.2023
| Country: | USSR |
| Type: | Postage stamps |
| Series: | 25th Anniversary of Soviet Antarctic Research |
| Nominal: | 4 k |
| Year: | 1981 |
| Size: | 29 x 41 mm |
| Perforation: | comb 12¼ x 12 |
| Mintage: | 6,400,000 |
25th Anniversary of Soviet Antarctic Research
 Antarctic Research Station "Mirny" 0.04$ |  Antennae, Rocket, Weather Balloon & Tracked Vehicle 0.06$ |  Supply Ship "Ob" and Map of Soviet Bases 0.44$ |