Flown 6555th ASTG Spacecraft Division pin measuring approximately .75″ in diameter, affixed to its original 6 x 8 presentation plaque, reading, in part: “Flown into space aboard the Space Shuttle Columbia from 8–13 August 1989 is presented to John Lansed. In recognition of your outstanding efforts in support of Department of Defense Shuttle Mission STS–28R.” In fine condition, with slight wear and scuffing to plaque.