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. Presidential dollars: George Washington, John Adams, Thomas Jefferson, and James Madison. State quarters: Montana, Wyoming, Washington, Utah, Idaho. Lincoln cent, Jefferson nickel, Roosevelt dime, Kennedy half dollar, Sacagawea dollar. Mirrorlike Proof finish adds impressive shine. Sovereign coins backed by the U.S. government.