Apollo 17 commemorative cover with a color cachet of the mission logo, 6.5 x 3.5, signed in black felt tip by all three crew members: Gene Cernan, Ron Evans, and Harrison H. Schmitt. The reverse bears an additional ink notation, “This cover was signed prior to Apollo 17 launch in Dec. 1972,” signed, “Ron Evans, CSM Pilot.” In very fine, fresh condition. COA Scott Cornish and R&R COA.