Edgar Mitchell traveled to the Moon aboard Apollo 14. After that 1971 journey, Mitchell took home a movie camera from the mission. He recently tried to auction it, but the space agency sued. Mitchell's lawyer says the camera was a gift, and in any event, NASA waited too long to ask for it back.
Here you can read a transcript of his interview on NPR regarding this. We had a chance to meet Edgar Mitchell last year and discuss among other things, his path to Apollo and his development of the study he calle Noetic Sciences.