U.S. and Worldwide Stamps & Postal History
September 9-10, 2014
| Images | Description | Current Bid |
 | Lot #899 POLAND Flight Covers 1930 (29 May) first flight cover Warszawa to Estevan, Sask. Canada, with special cachet (Polska-USA-Canada-Cuba-Mexico-Panama-Peru), fine-v.f., with arrival (June 14) postmark on back, only 28 flown (Muller 77; Fischer 110c)  | Unsold |
