United States Airmail and Flight Covers Transoceanic Record Flights
Sale No: 3009
Lot No:2307
Symbol:img s
1932 Von Gronau Round The World Flight, Milwaukee to Minneapolis Leg, US UX27 with Minneapolis Aug 10 1932 machine cancel, nice strike of oval "Von Gronau/ "GRÖNLAND WAL/ Milwaukee-Minneapolis Aug, 10 1933" cachet, Very Fine and rare; ex-Thrower (Image)