U.S. & Worldwide Stamps & Postal History; The David Mace Collection of U.S. Stamps
April 24-25, 2018
| Images | Description | Current Bid |
 | Lot #1050 AUSTRIA Zeppelin Flights 1930 South America Flight card, Cape Verde drop, with 21 May 30 cancel on back, fine and scarce  | Price Realized $140.00 |
 | Lot #1051 AUSTRIA Zeppelin Flights 1933 1st SAF card to Brazil, v.f., with Berlin connecting cachet | Price Realized $90.00 |
