This 1954 US Mint Proof Set includes beautifully crafted silver coins with a stunning finish. The coins are from the Philadelphia mint and have not been circulated. The set includes a 50C denomination coin with fineness of 0.9, making it a valuable addition to any collection. The coins have not been graded, but have been certified by the US Mint. Add this unique piece of United States history to your collection and enjoy the beauty of these uncirculated coins. This set is spot free without any cloudiness or haze on the coins. Coins look bright white and lustrous.