Oxidized Damascus Steel Vesuvius Ring with Palladium 500 InlayAncient and Modern. Heavily oxidized and etched Damascus steel is inlaid with a 1mm ring of palladium 500 through the center of the ring and in the interior, with the sharp contrast of the dark vs white of the two metals highlighted by the curved profile of the ring and the texture of the steel vs the smooth finish of the palladium. This 9mm wide band is in stock in a size 9. 5 but can be ordered in any size and customized any way you like. This ring