U.S. & Worldwide Stamps & Postal History
December 19-20, 2017
| Images | Description | Current Bid |
 | Lot #426 DENMARK Dornier Do X Flights 1931 (2 July) "Columbus" flight from Copenhagen to New York, with appropriate pmks and cachet, v.f.  | Price Realized $450.00 |
 | Lot #427 DENMARK Dornier Do X Flights 1934 (2 May) Bremen-New York flight from Copenhagen, with appropriate pmks and cachet, slight toning, otherwise v.f. | Price Realized $240.00 |
