Small flown .25 x .25 swatch of Kapton foil removed from the crew compartment heat shield of the US ASTP Command Module No. 111, which flew in space between July 15-24, 1975. The foil is affixed to a 4.25 x 2.75 certificate of authenticity from Ken Havekotte, in part: "The affixed swatch is an actual piece of the U.S. ASTP Command Module #111." In very fine condition.