The 1996-S US Mint Proof Set includes 5 uncirculated coins with denominations of 1 cent, 5 cents, 10 cents, 25 cents, and 50 cents. Made of copper and struck as proof in San Francisco, these coins are certified by the U.S. Mint and come in their original government packaging. This set represents a piece of American numismatic history from 1996, showcasing the quality and craftsmanship of the United States Mint.