WHOLESALE PS5810-1 POSTAGE STAMP JN4 JENNY US Air Mail Service 1/100

PS5810-1 Curtiss JN-4 Jenny U.S. Air Mail service (1:100) The JN-4 "Jenny" was a single-engine, 2-seater biplane built by the Curtiss Aeroplane Company as a training aircraft for the U.S. Army. It was widely used during World War I to train new pilots, but it saw a more significant role in aviation history as a mail-carrying airplane in the 1920s. The U.S. Army Air Corps transferred six JN-4H airplanes to the U.S. Post Office Department towards the end of WWI. These Jennys were first to be used on the regularly scheduled Air Mail Service, which operated on a route between Washington DC, Philadelphia, and New York City. On May 15, 1918, airplane ?