Space covers with many autographs. 3 volume collection of about 200 covers written-up on pages, with 1961 Project Mercury through to 1980's Challenger and Spacelab flights, includes 1961 cover signed by Alan B Shepard on the day of the first Project Mercury flight, Vietnam FDC of the Liberty Bell test flight of 1961, cover signed by the pilot Grissom, robot and chimp-manned test flights, 1962 Sigma 7 signed Wally Schirra, second orbit flight signed Carpenter, Project Mercury FDC signed John Glenn, 1963 Tiros VIII rocket flight signed, 1966 Gemini two-man flights signed Scott and Armstrong, Apollo III signed by Shepard, Apollo 4, Moon Landing FDC's signed Armstrong and Aldrin, etc., some possible autopens but the vast majority original, please inspect. Estimate  $3,000 - 4,000. $0