Image #1
WORLDWIDE AIR POST STAMPS AND POSTAL HISTORY
Soviet Union - Zeppelin Flights
Lot #
183 | 
| Scott # C30-33
| 1931 (July 25-27), North Pole Flight registered cover from Leningrad to Ice-Breaker "Malygin", franked by perforated 30k, 35k, 1r and 2r, complete set of four, tied by Leningrad special ds, red confirmation cachet and other appropriate markings, Ice-Breaker "27.VII.31" drop and Moscow receiver, VF and scarce, H. Sieger certificate, Est. $700-$800 . |