Vtg Gerber MK-2 Wasp Fighting Knife w/ Sheath. Knife features double edged blade with serrations toward the tang, black armor hide handle and guard, and serial number B1504S. Knife is in nice condition with scratches on the tip of the blade and some chips and wear on the handle and guard from age. Blade length of 6-3/4in and overall length of 11-7/8in. Ref #: 463