The product is six Special Mint Set Kennedy Half Dollars, consisting of four coins from 1965 and one coin from 1967. Each half dollar is composed of 40% silver and was struck at the Philadelphia Mint in the United States. These rare coins are a valuable addition to any coin collector's library, showcasing the iconic image of President John F. Kennedy on one side and various designs on the other. The set is a must-have for numismatists interested in American coinage history.