This 40% silver 1976-S Kennedy half dollar is triple-struck, with one strike on-center and then two strikes 20% off-center. The two off-center strikes are slightly off-centers of each other, giving the coins a more dramatic appearance. This is the only known 40% silver 1976-S Kennedy half multi-strike. 40% silver Kennedy halves where issued in 3-coin sets comprised of a 25c, 50c and $1 coin. Amazing that this coin was ever made, and a really fantastic coin overall. Bicentennial errors are very popular, and this is a fantastic example!
PCGS MS-65 blazing luster