This 1980 U.S. Proof Set includes 6 coins in original mint packaging. Set Highlights: Made by the U.S. Mint in San Francisco. Housed in original mint packaging, a protective hard plastic case with an outer box. Contains a Lincoln cent, Jefferson nickel, Roosevelt dime, Washington quarter, Kennedy half dollar and Susan B. Anthony dollar in their standard compositions. mirrorlike Proof finish adds further beauty with an impressive shine.