Vintage Gerber Mark II Combat/Fighting knife With original Sheath. 1983 serial number: B25XXS Double edge, blade is 6 7/8” long, overall length is 11 3/4” Blade is partially serrated on both sides and edges are parallel. Original black finish handle. In original black leather sheath. Knife and sheath are in excellent condition. Very high quality and rare fighting/survival knife. Year manufactured: 1983 Serial Number: B25XXS Numbers made: 9376 Knife name: Mark II Survival Blade Shape: Straight Blade material: 440C Blade serrations: Coarse Handle finish: Fused Armorhide Handle color: Black Sheath Color Material Tip: Black Leather, Flat Tip Sheath Strap: Left $140.-OBO Thank you.