NGC 1964 Kennedy half deep obverse die cap, with a high cap wall around the entire obverse design. The reverse side is uniface, having been struck against another planchet. The cap wall is so high that NGC had to make recesses in the front and back of the holder to make the coin fit into it!
Very scarce with few known. This is one of the nicest example we have seen, with most caps being much shorter, unlike this coin which has high walls.
MS65 with blazing luster and a hint of toning