2005-S United States Mint Silver Proof Set. Mint Silver Proof Set including. Certificate of Authenticity (COA). Both original Mint proof lenses. All 10 original proof coins. Includes the five 2005 Silver State Quarters (California, Minnesota, Oregon, Kansas, and West Virginia), along with the Kennedy Half Dollar, Sacagawea Dollar, Roosevelt Dime, Jefferson Nickel, and Lincoln Cent. The coins remain sealed in the original U. Mint holders and have never been removed. Original packaging shows only light shelf wear from storage. Please review all photos, as they are of the exact set you will receive.