The 2018-D Kennedy Half Dollar had a mintage of 4,800,000 pieces. These coins, like the 1964 Kennedy Half Dollar, will be minted in high relief. The composition of these coins is 75% copper and 25% nickel. The diameter is 30.6mm. These JFK coins were not made for circulation. The U.S. Mint made these coins in small numbers for collectors only. The 2018 Half Dollar Coin listed is sold in brilliant uncirculated condition. Each of these JFK Half Dollar pieces are hand selected for pleasing eye appeal. Add these affordable pieces of American history to your collection today.