ARMSTRONG-SIGNED POSTAL COVER.
Postal envelope with a Fleetwood cachet featuring the flag-planting, Apollo 11 crew, and the words "Commemorating First Men on the Moon." 3½ x 6½ inches. Postmarked twice, with July 20, 1969 "Moon landing" mark and September 9, 1969 at Washington, DC. Also with "First Man on the Moon" postage stamp and first day of issue cancellation.
SIGNED by NEIL ARMSTRONG.