TOP MOST VALUABLE KENNEDY HALF DOLLARS WORTH HUGE MONEY! KENNEDY HALF DOLLARS TO LOOK FOR https://www.youtube.com/watch?v=_IC1VeehdAk 1964- 1964-D MS 68 1964- PROOF ACCENT HAIR 1965 1966 1967 CAMEO FINISH MINT SETS 1964 REGULAR STRIKE - MS 69 1966 - 2012 SILVER PROOF 1977- D 1970 PROOF MS 68 1971 -D SILVER 1977-D [NO SILVER] 1972-D [NO INITIALS]