The metallic composition of the Kennedy Half Dollar has changed several times since the coin was first gear minted in 1964. initially, it featured a 90 % silver composing, but only for coins bearing the date 1964. however, due to the incredible necessitate for the Kennedy Half Dollar, coins with the date 1964 were reauthorized two times and continued to bear the date 1964 until well into 1965, with about 430 million 1964 Kennedy Half Dollars minted in all. Due in separate to the large number of 1964 Kennedy Half Dollars, the mint had used up a large assign of its silver holdings, which combined with the rising value of silver medal, led the total used in the coins to be reduced to 40 % from 1965 until 1970. Kennedy Half Dollars produced from 1971 on contain no eloquent and are comprised of copper and nickel.
The 1973-D Kennedy Half Dollar BU is comprised of an out layer of .750 ( 75 % ) copper and .250 ( 25 % ) nickel bonded to a core of saturated copper. This Kennedy Half Dollar has a diameter of 30.6mm and a mass of 11.34 grams. Check out all of our Kennedy Half Dollars in Gem Uncirculated ( BU ) condition !