United States 1971-P Kennedy Half Dollar
United States 1971-P Kennedy Half Dollar Kennedy half dollar. John F. Kennedy, the Kennedy half dollar replaced former United States Mint Chief Engraver John R. Sinnock’s design featuring Founding Father Benjamin Franklin that had been in use since 1948. And in the following year, the half dollar’s composition was changed from the 90% silver and 10% copper standard fineness of circulating subsidiary coinage to 40% silver and 60% copper–an alloy referred to as “silver-clad”. The silver-clad half dollar retained Gilroy Roberts’ bust of Kennedy on the obverse and Frank Gasparro...