The Kennedy Half Dollar, first issued in 1964, commemorates President John F. Kennedy following his assassination. The 50-cent coin features a depiction of Kennedy on the obverse and a heraldic eagle on the reverse. The 2003 Kennedy Half Dollar is part of the ongoing series, which has seen various designs and compositions over the years, including changes to the metal content in the 1970s. Collectors often seek out these coins due to their historical significance and the various mintmark varieties produced.