The product is a complete set of FIFTY STATE COMMEMORATIVE QUARTERS from 1999 to 2008, featuring a deluxe edition design. These coins are composed of copper and nickel with a fineness of 0.75. Minted in Philadelphia and Denver, these uncirculated coins are part of the 50 State Set collection and have a denomination of 25 cents. Each state quarter celebrates a unique aspect of American history and culture, making it a valuable and collectible item for numismatists and history enthusiasts alike.