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: Contains no Precious Metal content. Housed in a U.S. Mint box with a certificate of authenticity. State quarters: Alaska, Hawaii, Oklahoma, New Mexico and Arizona. 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): James Monroe John Quincy Adams Andrew Jackson Martin Van Buren Five State Quarters – 90% silver: Oklahoma New Mexico Arizona Alaska Hawaii
