The product is a set of US mint sets from the year 1963, specifically containing coins from the Philadelphia and Denver mints. These sets are likely to include a variety of coins in different denominations, such as quarters, dimes, nickels, and pennies, all bearing the distinctive designs and symbols of the United States Capitol. Perfect for collectors or those interested in exploring the history of American coinage, these sets provide a comprehensive look at the coins minted in the early 1960s.