The product is a 1948-D, 1949 D, and 1949 S 50 cent Franklin half dollar coin set. These coins are composed of 90% silver and 10% copper, with the 1948 coin being minted in Denver, Colorado. The coins are graded as MS 64 and are part of the United States currency. They feature the image of Benjamin Franklin on one side and are a valuable addition to any coin collection.