肯尼迪半美元
After the coins were released in April 1948, the Mint received accusations that Sinnock's initials "JRS" on the cutoff at Franklin's shoulder were a tribute to Soviet dictator Joseph Stalin (Stalin did not have a middle name that began with an 'R'). No change was made, with the Mint responding that the letters were simply the artist's initials (The same accusation was made after the release of the Sinnock designed Roosevelt Dime in 1946). The coin was struck regularly until 1963. Beginning in 1964 it was replaced by the Kennedy half dollar, issued in honor of the assassinated President John F. Kennedy. Though the coin is still legal tender, its value to collectors or as silver (bullion value) both greatly exceed its face value.