Product Details This 14-piece clad proof set includes the Lincoln cent, Jefferson nickel, Roosevelt dime, five quarter-dollars, Kennedy half dollar, four Presidential dollars and a Sacagawea dollar. Set Highlights: Housed in a U.S. Mint box with certificate of authenticity. Mirrorlike Proof finish adds impressive shine. Sovereign coins backed by the U.S. government. This set includes the following coins, all bearing the “S” mint mark of the San Francisco Mint: Lincoln Cent (copper-plated zinc) Jefferson Nickel (cupro-nickel) Roosevelt Dime – 90% silver Kennedy Half Dollar – 90% silver Sacagawea Dollar (manganese-brass clad) Four Presidential $1 Coins (manganese-brass clad): George Washington John Adams Thomas Jefferson James Madison Five State Quarters – 90% silver: Montana Washington Idaho Wyoming Utah
