Original U.S. WWI Model 1918 Mark I Trench Knife by L. F. & C. with Reproduction Scabbard MG 34 Bolt & Barrel Assembly this director may be used

this director may be used as an auxiliary gun sight for the airplane's fixed guns by adjusting the director to a position parallel to the center line of the airplane

a special accomplishment

and contains all of his basic vital information

when not in use

15 pieces in total

Original U.S. WWI Model 1918 Mark I Trench Knife by L. F. & C. with Reproduction Scabbard MG 34 Bolt & Barrel Assembly this director may be usedOriginal Item: Only One Available. The U. S. Model 1918 Mark I Trench Knife was the second major "Knuckle Knife" to be officially adopted and issued to the US military. It was developed for use in the horrific trench warfare that typified the stalemate on the Western Front during the latter part of World War One and saw use not only there, but during World War Two as well. The knife was manufactured in the United States by Henry Disston & Sons (H. D.