This 3-coin set from the United States Mint celebrates the bicentennial of the country's independence in 1976. The coins are made of 40% silver and are uncirculated. They have a business strike type and were minted in San Francisco. The set includes a $1 coin, a 50C coin, and a 25C coin, all with a beautiful silver design. The coins are certified by the U.S. Mint. This is a great addition to any coin collection or a perfect gift for a history enthusiast.