Rare early Aeronautical cover celebrating the 25th anniversary of the first flight of the Wright Brothers aircraft at Kitty Hawk. Cover is also post-marked Kitty Hawk, Dec 17th. 1928 (the same date as the first flight in 1903 and post-marked at the same location as the first flight). On the cover is a stamp block of four #649 tied by Kitty Hawk NC cancel. On the back of the cover is a very unique postmark also.
