(Space Exploration) 2 Pieces. Autograph Material. Gemini Astronauts: Autograph Letter Signed. Collins, Michael. No place, 2 Jan. [19]68. 1 p. 4to. "Dear Pete, / Enclosed are all the Geminis - / Hope it's not too long before you are / inquiring about 'all those Apollo guys' - / Best wishes for '68- / Michale Collins." * First Day of Issue Postal Cover Signed. Kennedy Space Center, Sep. 29, 1967. [On front of cover from upper right to lower left]: Gordon Cooper, James A. McDivitt, John Young, Dick Gordon, Frank Borman, Eugene Cernan, Michael Collins, Dave Scott, Buzz Aldrin; [on back cover from right to left]: Neil Armstrong, Tom Stafford, James Lovell, Wally Schira, Charles Conrad.
Clean, clear cover, clear signatures - generally strong, Armstrong and Stafford a little light. (n.b. Charles Conrad autograph machine-signed).