This is a traditional Siberian hand forged Yakut /Evenki knife.
BLADE: 3 3/4" long Forged SAE52100 high carbon steel (Wheel bearing). Thickness 5 mm.
Handle: 5" long Siberian elm wood.
The sheath is crafted from genuine leather treated with beeswax and natural oils. with genuine Yakut Horse hair braid belt loop
The Evenki knife's unique concave/convex geometry sets it apart from every other knife. http://av-salnikov.livejournal.com/2995.html