Ralf has no homepage yet. He is a parttime-maker since 25 years.
the sheath is made from "laminated" leather -> 2,5mm "normal" leather and 1,5 mm embossed leather.
the thickness of the blade is 3,8 mm and hollow-grinded. not a "heavy" user, but it cuts very well.
the steels manfred sachse used for the damascus he forged are unfortunately unknown. But the edge has a fine grain and could by sharpened extremely well to a "hair-popping" sharpness.