Kennedy Half Dollars are 50-cent coins minted by the United States that commemorate President John F. Kennedy following his assassination in 1963. The series includes various years of production, with 1987 being notable as it was one of the last years of regular issue before the coins became less commonly used in circulation. Coins from this series can vary in value based on their mint condition, rarity, and demand among collectors. 1987 Kennedy Half Dollars were produced in both uncirculated and proof versions, making them appealing to collectors.