Deborah Friedman Collection of Colombian Airmail; U.S. & Worldwide Stamps
November 7, 2007 and November 13-15, 2007
| Images | Description | Current Bid |
 | Lot #1403 BRAZIL Zeppelin Flights 1933 Chicago flight, flown postcard from Curitiba (Oct. 17 cancel) to Recife (Oct.20 arrival), carried on Rio-Recife flight. Cards carried on this internal flight that mistakenly received the triangular cachet only for the mail to US are stated to be very scarce,  Catalog #Mi.349var Catalog Value € 700 | Unsold |
