Scarce Apollo 11 souvenir card features an image of the of the plaque that was left on the surface of the moon and was distributed to all the special guests at the President's dinner honoring the Apollo 11 crew on August 13, 1969. Signed a mere three weeks after their historic mission, the souvenir's lucky original owner managed to convince all all three astronauts (Neil Armstrong, Michael Collins, and Buzz Aldrin) to sign this "rare as hen's teeth" piece. Hobby fresh example has been PSA encapsulated Authentic.