NASA 6th Man on the Moon astronaut Ed Mitchell signed Apollo 14 cover

Apollo 14 cover signed by that mission’s Lunar Module Pilot (LMP), astronaut Ed Mitchell

Edgar Dean Mitchell (September 17, 1930 – February 4, 2016) was a United States Navy officer and aviator, test pilot, aeronautical engineer, ufologist and NASA astronaut. As the Lunar Module Pilot of Apollo 14, he spent nine hours working on the lunar surface in the Fra Mauro Highlands region, making him the sixth person to walk on the Moon