Deborah Friedman Collection of Colombian Airmail; U.S. & Worldwide Stamps
November 7, 2007 and November 13-15, 2007
| Images | Description | Current Bid |
 | Lot #2186 HUNGARY Zeppelin Flights 1933 4th SAF to Uruguay, v.f., with appropriate cachets and markings, scarce  Catalog #Si.223/B | Price Realized $600.00 |
