1972-12-07 USA Apollo 17

Apollo 17 official NASA cachet on cover with a Kennedy Space Center machine cancel. Cover signed by Harrison Schmitt, Gene Cernan and Ron Evans.
Apollo 17 Heritage Crafts cachet launch cover with a Kennedy Space Center machine cancel dated December 7, 1972, signed by Gene Cernan, Ron Evans and Harrison Schmitt.
1972 Apollo 17 moon landing cover signed by Ron Evans, Gene Cernan and Harrison Schmitt. This multicolor cover was made from a lunar chart with an Apollo 17 Mission logo at left. - RegencyStamps
Apollo 17 USS Ticonderoga recovery ship cover with Beck rubber stamped cachet, signed by Ron Evans, Gene Cernan and Harrison Schmit. The USS Ticonderoga hand cancel, December 19, 1972, was postmarked on shore.
Apollo 17 Captain's cover with a Beck rubber stamped cachet, hand cancelled USS Ticonderoga, December 19, 1972.
Apollo 17 Captain's cover with USS Ticonderoga machine cancel, December 20, 1972, the day after recovery. The Post Office on board was closed on 19th, thus the first available postmark on board was 20th. Signed by NASA Recovery Team Leader, Donald Stullken.
Cover with USS Ticonderoga machine cancel, December 20, 1972, signed by recovery crew.
Apollo 17 recovery cover flown via helicopter, machine cancelled on return to port, December 22, 1972.
Apollo 17 recovery team signed cover, machine cancelled on return to port, December 22, 1972.