This 1955 US Mint Silver Proof Set includes 5 coins with a clear holder. The coins are uncirculated and have a denomination of 50C. They were minted in Philadelphia, United States, and have a fineness of 0.9. The coins are part of a proof set and come with certification from the U. This item is perfect for collectors of coins and proof sets. THIS WILL ALSO ALLOW ME TO BRING QUALITY MATERIAL AT REASONABLE PRICES.