U.S. and Worldwide; Zemstvo
November 6-7, 2013 and November 13, 2013
| Images | Description | Current Bid |
 | Lot #1126 MEXICO Zeppelin Flights 1930 Pan-America Flight card, Mexico to New York where 65c Zeppelin was added for further transmission to Germany, v.f., with appropriate markings, autographed by Dr. Eckener. Only 10 cards prepared, very few exist  Catalog #Si. 64VII | Price Realized $4,500.00 |
