Fantastic off-white adhesive-backed souvenir placard honoring the Apollo 11 lunar landing, 7.75 x 10, signed in black felt tip by Neil Armstrong, Michael Collins, and Buzz Aldrin. The placard is printed with Armstrong's memorable quote, "'One small step for a man, one giant leap for mankind,'" the mission and lunar landing date, "Apollo 11, July 20, 1969," and the names and positions of the astronauts. In very good to fine condition, with a rubbed-off or whited-out area to the right of Armstrong's signature which touches the cross of the "t" in his last name. Accompanied by a full letter of authenticity from Zarelli Space Authentication.