This Norseman (#4171) by John Grimsmo features a tumble finished blade with a single anodized titanium thumb stud, notched thumb ramp and flipper. Tumble finished and anodized titanium frame with a textured front scale and anodized titanium screws. Very smooth action that requires no wrist movement. Nice detent, lockup and blade seating. Rides on ceramic bearings. Knife is in excellent condition, shows no signs of use or carry. Comes with original packaging, custom hard case, Nano-Oil, tool, and COA dated November 4th, 2020.