This is a 1976-S US Mint Bicentennial Silver Uncirculated Set. It includes three coins with denominations of 25C, 50C, and $1, minted in San Francisco with a fineness of .4. The coins are in ungraded condition and are part of the Bicentennial Coinage variety. The set comes with certification from the U.S. Mint and has KM Numbers 204a, 205a, and 203a. This is a great addition to any coin collection and a piece of United States history.