Deborah Friedman Collection of Colombian Airmail; U.S. & Worldwide Stamps
November 7, 2007 and November 13-15, 2007
| Images | Description | Current Bid |
 | Lot #2932 RUSSIA Zeppelin Flights 1930 flight to Germany, cover franked with regular stamps, Moscow departure cds and Friedrichshafen 11.9.30 forwarding pmk to Dresden, v.f. and scarce non-Zeppelin franking  | Price Realized $350.00 |
 | Lot #2933 RUSSIA Zeppelin Flights 1931 Polar Flight to the Icebreaker Malyguin, franked with the cplt perf. set of four, v.f., with appropriate markings, rare | Price Realized $700.00 |
 | Lot #2934 RUSSIA Zeppelin Flights 1931 Polar Flight to the Icebreaker Malyguin, franked with the cplt perf. set of four, v.f., with appropriate markings, Aisslinger cert., rare | Price Realized $700.00 |
