U.S. & Worldwide Stamps & Postal History
March 20-21, 2018
| Images | Description | Current Bid |
 | Lot #1255 POLAND Flight Covers 1928 (19 Sep) Warszawa to Lwow, flown cover franked with L.O.P.P. 50gr, with 10gr government franking alongside, tied by Warszawa Port Lotniczy (19 Sep) cds, with red "Nadeszlo Poczta Lotnicza" and violet "20gr" due marking, arrival pmk on back  | Price Realized $140.00 |
