@debbyhc, As I stated in my description (5) of the Kennedy half dollars is a 1971-D and the other (7) Kennedy half dollars is a 1972-D, all of these coins are Denver minted. Any Kennedy half dollars after 1970 contains NO silver... These coins are a copper-nickel composition, being a nickel jacket over a copper core. Thanks for viewing & Good Luck :)
That is what i thought, i was trying to remember all of the cut off dates for all of the different coins, of so many countries it's hard sometimes placing them all.... thanks for the help xo