Apollo 17 anniversary cover with a cachet of the mission insignia and text to top and bottom, "NASA Manned Spacecraft Center Stamp Club, Official Commemorative Cover," 6.5 x 3.5, signed in black felt tip by the entire crew: "Gene Cernan," "Jack Schmitt," and "Ron Evans." The cover features postmarks dated December 14th in the years 1992 and 2002, and the reverse flap is numbered in pencil, “124.” In fine condition. Accompanied by a full letter of authenticity from Zarelli Space Authentication and by a certificate of authenticity from Novaspace and the ‘Gene Cernan Garage Sale.’
