it looks almost like the coin shifted if you look at the letters and face. i placed a "normal" kennedy over the one in question for comparison. if the features are nothing...can i get a heck yeah on the off center?
Its very slightly off center, maybe face to a dollar for it. For it to be worth more, it would need some of the divices to be off center too.
More likely that it's a misaligned die... But to know for certain, we'll need to see full-coin photos of both the obverse and the reverse. -Brian
Yes, a minor misalinged die seems right. If you look through boxes of halves you'll see these minor ones fairly frequently, particularly in the early '70s. Worth face value