USSR
Stamp from Souvenir sheet.
Not listed by SG.
Not listed by SG.
| Country: | USSR |
| Type: | Postage stamps |
| Series: | Antarctic Drift of Mikhail Somov |
| Nominal: | 50 k |
| Year: | 1986 |
| Size: | 52 x 37 mm |
| Perforation: | frame 12¼ x 11¼ |
| Mintage: | 800,000 |
Antarctic Drift of Mikhail Somov
 "Mikhail Somov" Drift in Antarctic Ice - optd 0.26$ |  Ice-breaker "Vladivostok", Satellite, Map and Helicopter |  "Mikhail Somov" Drifting in Ice 0.19$ |  Antarctic Drift of "Mikhail Somov" |