Unflown Apollo-era six-switch metal panel cover, 6.25 x 1.75 x 3, with single toggle switch stamp-dated January 21, 1966, and marked with part numbers: "X32200, 1-66," "ME452-0050, 1001," and "05885L1B0320." In fine condition. From the personal collection of Paul Kruppenbacher, a member of the NASA Houston Landing and Recovery Division who trained Apollo astronauts in water recovery procedures and was deployed on U.S. Navy aircraft carriers for crew and spacecraft recovery operations.