Overmyer was selected by the Air Force as an astronaut for its Manned Orbiting Laboratory in 1966. Always interested in buying bulk collections as well.
Astronaut Bob Crippen and Don Peterson hand signed 1981 NASA Space Shuttle FDC
NASA Astronaut Thomas Hennen signed X-24 B NASA Flight Research Center US FDC
NASA Astronaut Bill Gregory signed NASA Space Shuttle STS-77 Launch US FDC
Space Shuttle Astronaut Bob Stewart signed NSTL Space Shuttle Main Engine FDC
ALAN SHEPARD APOLLO 14 SIGNED BOOK PAGE NASA ASTRONAUT UACC & AFTAL AUTOGRAPH
