TWELVE (12 for 1 price) ALL PROOF COINS… 1982 S GEORGE WASHINGTON 250th ANNIVERSARY 1732 – 1982. COMMEMORATIVE PROOF SILVER HALF DOLLAR. SILVER PROOF COIN (90% silver). ALL 12 COINS COME IN BOX with COA. May show camera reflection. Group Pictured is What You Will Receive. Please let us know if you have questions. Mpnn (for 12) GROUP B.