Legendary Apollo 11 commander and first man on the moon NEIL ARMSTRONG rare hand signed and uninscribed JULY 21 1969 NEWSPAPER, "Man Sets Foot In The Heavens". The rarest of space collectibles, it is essentially a signed photo of Armstrong (and Aldrin) on the surface of the moon.
 

***NOTE:  Armstrong items are almost always inscribed by him, finding an uninscribed item is very hard, making it highly collectible