Prisoner Skull Ring — .925 Sterling Silver with 14K Gold CrossesSilver bars cross over the skull's face each one raised enough off the surface to throw its own shadow across the eye sockets underneath. Two 14K gold crosses sit on either side of the cage, their warm tone cutting against the darkened silver. The prisoner skull ring is a . 925 sterling silver piece where the cage, the skull, and the dungeon stone band are all part of the same casting. The stone wall texture doesn't stop at the face it wraps all the