This is a traditional Siberian hand-forged knife.
BLADE: 4" long Forged Laminate HC400 stainless steel with high carbon SAE 52100. Thickness 5 mm.
Handle: 4.5" long Karelian Birch with Birch Burl and copper insert.
The sheath is crafted from genuine black leather and treated with natural oils and beeswax.
The belt loop is crafted from a genuine Leather
The Yakut knife's unique concave/convex geometry sets it apart from every other knife. http://av-salnikov.livejournal.com/2995.html