Flight flown air mail envelope, 6 x 3.5, bearing a stamp commemorating the first air mail trans-Atlantic flight from England, via Newfoundland and Canada to the United States. Signed under the stamp in fountain pen, “Charles A. Lindbergh.” Envelope bears a typed address to California, a June 20, 1939, London postmark and a July 1, 1939, Botwood, Newfoundland postmark on the reverse. In fine condition. COA John Reznikoff/PSA/DNA and R&R COA.