The product is a set of four uncirculated 2015 P&D POS A & POS B John F. Kennedy Presidential Dollars mint rolls. These coins have a denomination of $1 and are composed of a combination of copper, zinc, manganese, and nickel. They were struck as business coins at the Philadelphia and Denver mints in the United States. These mint rolls contain a total of 16 coins each, making a total of 64 coins in the set. These coins are a great addition to any collection of US coins, especially for those interested in presidential dollars.