The 1961 P Proof Silver Set coins from the Treasury Department United States Mint  are a valuable addition to any coin collection. These coins, minted in Philadelphia by the U.S. Mint, showcase a beautiful proof finish with a fineness of 0.9 silver. Uncertified and ungraded, these coins are a rarity among collectors due to their pristine condition. The silver color and striking design make these coins a sought-after piece for numismatists looking for a piece of American history.