Nice original coin. My grade guess depends on the black spot on the forehead. If the spot is a chip in the Zinc coating, I'm at obverse MS-63, reverse MS-64/64+, net MS-63/63+. IMHO, the contact marks on the throat and the field behind Lincoln's head, and the missing Zinc on the forehead would just hold the coin back from 64. If the black spot on the forehead is not a chipped Zinc issue, I would go MS-64.