The United States Coin Set Kennedy Half Dollar LOT includes circulated coins in-featuring President John F. Kennedy on the half dollar denomination. These ungraded coins are uncertified and originate from the United States. This lot is perfect for collectors looking to add to their US coin collection with a focus on the iconic Kennedy Half Dollar. Lot of nine slabs. Years: 1973, 1976,1979,1980,1981,1985,1989,1986,1983. The 1976 half dollar says 1776-1976 on it.