The mission date of August 21-28, 1965 is engraved on the back. [With:] Manuscript card by Conrad. " /> FLOWN Gemini 5 sterling silver medallion. <I>1 in. diameter, circular, featuring the mission emblem of a covered wagon with the wording "8 days or bust".</I> The mission date of August 21-28, 1965 is engraved on the back. [With:] Manuscript card by Conrad. | Christie's