Gordon Cooper's flown Gemini 5 Fliteline sterling silver medallion, 1″ in diameter, with the front featuring a raised design of the mission insignia and the reverse (not visible) engraved with the mission dates, "August 21-29, 1965." Condition is mint state. Attractively matted and framed to an overall size of 8.5 x 8.5; the frame includes an engraved plaque: "This Coin Was Carried On Gemini V 21-29 Aug., 1965." Accompanied by a certificate of authenticity signed by Cooper's wife, Suzan, which reads, in part: "The Gemini V flown Fliteline Medallion that accompanies this certificate belonged to my husband L. Gordon Cooper who carried it on his historic Gemini flight."