Deborah Friedman Collection of Colombian Airmail; U.S. & Worldwide Stamps
November 7, 2007 and November 13-15, 2007
| Images | Description | Current Bid |
 | Lot #1367 BELGIAN CONGO Zeppelin Flights 1936 1936 1st North America Flight card LZ-129 from Leopoldville via Friedrichshafen where German Zeppelin stamp was added and forward to New York, v.f. and rare  | Price Realized $1,300.00 |
 | Lot #1368 BELGIAN CONGO Zeppelin Flights 1939 August 6, Germany Wurzburg flight card with special red cachet, Stanleyville, Brussels to Frankfurt, v.f., extremely rare | Price Realized $525.00 |
