original WWI US Model 1917 bolo knife that is maker marked “PLUMB PHILA.” on the left side of the blade and dated 1918. Right side of blade is marked “U.S. MOD. 1917”. Wood grips have original finish and a good tight fit. Fitted in correct original scabbard where the Canvas shows wear and staining. Leather tip is dry. A nice example of a classic WWI US Model 1917 bolo knife for your collection.