2004 Washington Mint million dollar golden proof. Certificate of authenticity is included. 4 ounce troy .999 pure silver layered in pure 24 karat gold. Proof is enclosed in a protective plastic case and also comes in a velvet storage box. Individually die struck by the Washington Mint to the highest proof Quality. Weight: one quarter pound: (4 oz. Troy). 6”x2.5” Proof, Statue Of Liberty Design. Registration Certificate # 2560 of 10,000 Mintage Limit.