Postal cover with a stamped cachet honoring the North American X-15 program, postmarked at Edwards Air Force Base on September 29, 1964, signed in ink, “Robert A. Rushworth.” In fine condition. Accompanied by a full letter of authenticity from Zarelli Space Authentication.
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.
