Pioneers of space travel have signed these earthly artifacts. Includes: (10) 8x10 photos: Mattingly, Cunningham, Carpenter, Gordon, Mitchell, Gemar, Worden, STS-28 crew, STS-66 crew and STS-58 crew; (5) Smaller Photos: Irwin, Worden, Gordon, Haise and Schlegel; (5) Cachets: John Glenn, Slayton, Chapman, Jahn and Elworthy; and (1) Postcard: Bluford (First African-American in Space). Collectibles grade Excellent or better while the signatures average ("8" to "10") strength. Auction LOA from James Spence/JSA. Opening Bid $100.