2006 Silver Proof Set This classic United States SILVER Proof Set is a collection of each coin made for circulation. To achieve their striking beauty, coin blanks are fed into presses fitted with highly polished dies. The set will consist of the cent, new issue nickel, dime, 5 state quarters and half dollar and dollar coins. Each coin is produced by the San Francisco Mint and bears the S mint mark. This 10-coin SILVER proof set consists of the Sacagawea Dollar Kennedy Half Dollar 5 State Quarters - Nevada, Nebraska We package our items with quality packaging materials and ship within 1 business day when possible.