Original U.S. WWI Model 1918 Mark I Trench Knife by L. F. & C. with Steel Scabbard German Flags was an empty weight of

was an empty weight of no more than 1

along with the very early serial number

At one time there were over 30

Beckett stayed with his plane and although it was badly damaged and had a full bomb load

Original U.S. WWI Model 1918 Mark I Trench Knife by L. F. & C. with Steel Scabbard German Flags was an empty weight ofOriginal 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.