Unknown & Unmarked US Knuckle Knife

Maker: Unknown or Unmarked US Knuckle Knives

This Knuckle Knife has a large aluminum hilt that has a knucklebow with 19 alternating teeth cut into it. The double edged spearpoint blade is 8 inches long. The scabbard is original to the knife. Reference is the Wright book: Military Theater Knives of WWII p. 80 middle, is a similar specimen.