The G. Denisenko Collection of Imperial Russia; U.S. & Worldwide Stamps
March 7, 2007 and March 13-14, 2007
| Images | Description | Current Bid |
 | Lot #2333 RUSSIA Zeppelin Flights 1931 North Pole, perf. set of four, used on registered and flown cover to the Icebreaker "Malyguin", stamps cancelled by Leningrad 25.8.31 cds, with Icebreaker and Moscow pmks, v.f., scarce on one cover  | Price Realized $700.00 |
 | Lot #2334 RUSSIA Zeppelin Flights 1932 6h SAF to Brazil, v.f. | Price Realized $450.00 |
