Three sets of silver coins, each measuring 32 mm in diameter, from The International Mint of Attleboro, MA, honoring the history of the American space program, each in a 7 x 5 leatherette presentation case. The three sets include: one featuring six coins honoring the first six flights of Project Mercury; one featuring five coins honoring the first five manned flights of the Gemini program; and one featuring five coins honoring Gemini 8-12. In overall fine condition, with some tarnishing to one coin. Each set includes its original box.
