SCABBARD ONLY - This is a scarce US M-1917 bayonet scabbard that was made during the Vietnam War for the Trenchguns that were in service. Made by Beckwith Manufacturing Co. Marked "US M-1917 B.M. Co". Also marked with B-N/1 beneath the belt hooks. Very good original condition. See Coles US Military Knives Book 3 Page 34. See photos for main condition description.