Circulating Sets capture the current year’s releases of America the Beautiful Quarters® Program coins. The sets feature five circulating coins struck at the Philadelphia Mint and five circulating coins struct at the Denver Mint. The America the Beautiful Quarters Program, began in 2010, showcases our country’s national sites, parks, and landscapes on the reverse of a series of 56 coins released over a 12-year period. The sets are a wonderful way to begin a new collection and own a piece of American history.