This is a damascus chasing hammer made entirely by Rodger LaBrash. This specific hammer is forged from a jelly roll pattern damascus billet which was also forged by Rodger. The sides of this hammer were left unpolished and have a natural firescale texture that gives it a unique look. The handle is shaped and contured by hand for a comfortable grip.
Please note, use of hammer may cause face of the hammer to polish, which may hide the pattern. The face would need to be re-etched to keep the pattern visible.