Heather Couper Astronomer & Broadcaster Original Hand Signed Benham FDC Cover
Colonel Gerald P. "Jerry" Carr Signed Photo Sky Lab III Astronaut
Newspaper Clipping re Record breaking Round World Balloonist Brian Jones SIGNED
Photo autographed and signed by Yuri Gagarin "First man in space"
Romanian Postcard Aircraft Used Signed Cosmonaut Prunariu Soyuz 40
1977 USA NASA Space Shuttle Cover Signed Joseph P Allen of NASA
John Gray McKendrick ALS Autograph Postcard - Ernest Starling Guys Hospital 1886
Sir Bernard Lovell Autograph British physicist and astronomer
ORIGINAL AUTOGRAPH GEORGI GRECHKO Soviet Cosmonaut
8x10 Original Autographed Photo of Brazilian Astronaut Victor Correa Hespanha
1830 Léonor Fresnel French Lighthouse Commission Phares
Original Bill Gates - Microsoft - Signed Photograph Autograph 1990s
