The 1951 US Mint Proof Set (GEM) is a valuable collection of uncirculated coins with a silver composition, minted in Philadelphia. This set includes coins of various denominations such as 1c, 5c, 10c, 25c, and 50c, all struck in a proof finish with a fineness of 0.9.
Each coin is certified by the U. Mint is part of the official United States coinage. This set is a desirable addition for collectors looking to add rare and high-quality coins to their collection.