Product Details This 14 piece 2011 U.S. Proof Set makes a great starter set for any collection. Set Highlights: 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 Native American Dollar (manganese-brass clad) Four Presidential $1 Coins (manganese-brass clad): Andrew Johnson Ulysses S. Grant Rutherford B. Hayes James A. Garfield Five America the Beautiful Quarters – 90% silver: Gettysburg National Military Park (Pennsylvania) Glacier National Park (Montana) Olympic National Park (Washington) Vicksburg National Military Park (Mississippi) Chickasaw National Recreation Area (Oklahoma)
