Sizable 2.75 x 3 unflown swatch of Kapton foil thermal insulation removed from the Apollo 16 lunar module Orion, affixed to the original 8.25 x 11.75 presentation sheet that reads, in part: "The above swatch is an actual piece of the lightweight pressure sensitive kapton polymide thermal insulation which was trimmed from the Apollo 16 Lunar Module Orion during construction. It was intended to protect Orion from the extreme cold and heat of outer space." In fine condition.