Auction: 140 - July Philatelic Collector's Series Sale
Lot: 364
June 27, 1934 New York-Warsaw, Poland "Warsaw" flight, cachet cover reading "Trans-Atlantic Flight/of Mono-Plane "Warsaw"/NR 797-W/New York to Warsaw, Poland", U.S. 2c Washington tied by City Hall Annex, NY wavy line cancel with additional Poland 5g stamp tied by Warsaw c.d.s., New York and Warsaw c.d.s. on reverse, signed by the pilots Benjamin and Joseph Adamowicz, fine-very fine.
Sold for
$75