Inventor of the jet engine. Flight flown commemorative cover, 7.5 x 4.5, bearing a cachet honoring the first flight of a jet propelled aircraft, signed in black ballpoint by Whittle and also bearing several other signatures, including Hans von Ohain. In fine condition. R&R COA.
We use cookies on this site to improve your experience. By using this site, you accept our use of cookies. To learn more, please see our Privacy Policy.