Flown sterling silver Gemini 4 Fliteline medallion, approximately 1″ in diameter, with a raised design of the mission insignia on the face, and the reverse engraved with the mission dates, "3-7 June 1965," and hallmarked "Sterling" at the bottom. Condition is mint state, with some light tarnishing to the reverse. Accompanied by its original maroon plastic Fliteline case and by an embroidered Gemini 4 crew patch. A highly desirable silver medallion carried into low earth orbit during the second manned Gemini mission.