Collection of 25 official color 8 x 10 NASA lithographs of Space Shuttle astronauts, each signed in ink by the subject, with many inscribed. Signers are: Roy D. Bridges, Jr., Michael Coats, Martin J. Fettman, Guy Gardner, William G. Gregory, Umberto Guidoni, Bernard A. Harris, Jr., Karl G. Heinze, Susan J. Helms, Thomas J. Hennen, Scott J. Horowitz, Brent W. Jett, Jr., Michael J. McCulley, Bruce E. Melnick, Barbara R. Morgan, Bryan D. O'Connor, Steve Oswald, Bob Overmyer, William F. Readdy, Kenneth S. Reightler, Jr., Richard N. Richards, Mario Runco, Jr., Robert L. Stewart, Eugene H. Trinh, and Koichi Wakata. In overall fine condition.