The product is a set of 50 State US Commemorative Quarters from 1999 to 2008, missing only a few coins. These circulated coins have a denomination of 25 cents and are composed of clad material. Each quarter represents a different state in the United States, making it a unique and interesting collection for collectors. With a business strike type and ungraded grade, these quarters are a great addition to any coin collection focusing on US coins.