US WWI ARMY COMBAT TRENCH KNIFE AND SCABBARD

Measures 12 1/16 inches long. Double edged steel blade is marked " U.S. 1918". Blade measures 1 X 6 5/8 inches. 4-piece blued steel scabbard is maker marked and dated 'L F & C 1918". Scabbard measures 1 3/8 X 2 3/4 X 4 1/8 inches. 7 5/16 inches long. Brass knuckle handle is marked "U.S. 1918". Handle measures 2 3/4 X 4 inches. A rare combat side arm for the US AEF American Expeditionary Force. Unauthenticated, sold as is.