Flown Gemini 9 Fliteline sterling silver medallion, 1 x .75, with the front featuring a raised design of the mission insignia and the reverse engraved with the mission date, “Gemini XI, Sept. 12–15, 1966,” with the last names of the two–man crew, “Stafford” and “Cernan,” raised vertically along each side. Condition is in a mint sate. An exceptionally clean example.