A look at some of  Mercury and Apollo program items owned by private individuals: Space $ouvenirs – Air & Space Magazine.

For example, a “checklist, which was stuck to an instrument panel inside the Apollo 17 command module (note the Velcro fixtures), details the immediate preparations for CM pilot Ron Evans’ December 17, 1972 spacewalk.”

02b_aug2015_apollo17lunarorbitcuecard_live.jpg__800x0_q85_crop[1]===

See also the HobbySpace space memorabilia and collectables section.