Deborah Friedman Collection of Colombian Airmail; U.S. & Worldwide Stamps
November 7, 2007 and November 13-15, 2007
| Images | Description | Current Bid |
 | Lot #2445 LIECHTENSTEIN Zeppelin Flights 1931 Zeppelin, set of two on flown 10rp stationary card and cover from Vaduz to Lausanne, v.f.  | Unsold |
 | Lot #2446 LIECHTENSTEIN Zeppelin Flights 1932 Vaduz flight cover, franked with 2fr single, addressed to Finland, with Friedrichshafen forwarding and Kuopio arrival pmks, fine high value franking to a scarce destination | Unsold |
 | Lot #2447 LIECHTENSTEIN Zeppelin Flights 1932 Danzig Flight, ppc to Geneva, v.f. | Unsold |
