The product is a set of 2007 and 2008 Quarters from Philadelphia and Denver, which are part of the State Quarters series. These coins have a denomination of 25 cents and are made in the United States. The quarters feature different designs representing each state in the series, adding a unique touch to any coin collection. With a combination of gold and platinum, these quarters make for valuable and collectible pieces for numismatists and coin enthusiasts alike.