Rockstead Ren Zdp 189 mirror finished tantoRockstead Ren Zdp 189 mirror finished tanto Two small marks, one each side of blade Tip has a ding Rockstead The REN model looks like it will be a winner to comes from the famed Japanese knifemakers. The blade shape is a "Tanto Honzukuri" or a "Tanto convex" blade shape. As you know, they are making to the "Tanto" blade shape with the CHI model but this blade shape is "Tanto Shinogizukuri". That means straight grind. There are only a few knife makers