United States 1912 (February 17), Emeryville Race Track Aviation Meet, stationery postcard 1c blue, addressed to Selma, CA, tied by "Aeroplane Station Oakland Cal. Feb. 17, 1912" machine ds (flown on the first day of the Meet),fresh and VF, AAMC #16, Est. $200-$300

100.00

1931 (May-September), North Pole Flights of Wilkins - Ellsworth Trans-Arctic Submarine Expedition, three- country franking cover from New York to Dayton, OH via London, North Pole, Leningrad and New York, bearing Beacon 5c carmine and blue, ...

150.00

1931 (June 19), Trans-Atlantic Flight by O. Hillig and H. Hoiriis pre-printed cover, franked by US Red Cross 2c black and red, due to technical difficulties flight was interrupted at Harbor Grace (Newfoundland)and correspondences were delivered by a ship, upon arrival to Denmark uprated by 25o light blue and postmarked "3.7.31" in Copenhagen, VF, only 30 items were carried, Est. $150-$200

100.00

1931 (July 15-19), Justice for Hungary Non-Stop Trans- Atlantic Record Flight by Alexander Magyar and George Endresz, specially printed postcard, franked by 1c green, upon arrival Hungarian postage due of 32f carmine rosewas applied, No. 0094 at top left, all appropriate postal and confirmation markings, VF, Muller #31, 7,500 points, Est. $200-$250

150.00

1933 (July 24), Balbo Air Squadron Flight, New York- Rome, cover addressed to Germany, franked by five stamps, including three high value definitives, tied by "New York Varick St. Jul.24" duplex, violet "Italian AirCruise"confirmation cachet, blue No.2217 at bottom left, Grociera Aerea Rome drop and Wesseling (Koeln district) arrival ds, mostly VF, AAMC #1184f, Est. $500- $600

300.00

1934 (June 27-July 2), Benjamin and Joseph Adamowicz Trans-Atlantic Flight from New York to Warsaw cover with pre-printed flight itinerary, franked by Washington 2c carmine, upon arrival to Warsaw uprated by Polish airpost stamp, signed by both brother-pilots at top, Warsaw "2.VII.34" arrival ds, VF, Est. $200-$250

150.00