Grouping of five flown swatches of payload bay liner removed from each Space Shuttle Orbiter: Columbia OV-102, Challenger OV-099, Discovery OV-103, Atlantis OV-104, and Endeavour OV-105. The swatches, each approximately .5″ x .5″, are neatly affixed to a 7.75″ x 6″ presentation card with images of the respective Orbiter; the card’s reverse features a certificate of authenticity from Florian Noller of Artifact Cloud, who states: "All artifacts have been officially removed and decommissioned after a flight during regular maintenance of the orbiters. None of the artifacts originate from the ill-fated STS-51 L (Challenger) or STS-107 (Columbia)." In fine condition.