U.S. State Quarter Proof Sets

United States Mint 50 State Commemorative Quarter Proof Sets - The Coin Shop offers a superb selection of United States Mint Quarter Proof sets, dating from 1999 to the present. Quarter Proof sets are a popular choice for any coin enthusiast. Easy to find and typically affordable, our vast collection of Quarter Proof sets date back to the start of the Commemorative 50 State Quarters program in 1999.  All of our Quarter Proof sets come in their original packaging and have always been a favorite with collectors because of their high quality and beauty.