Original U.S. WWI Model 1918 Mark I Trench Knife with Unmarked Blade by AU LION with Steel Scabbard Category_Display Guns & Parts Sets Only one small Carton found

Only one small Carton found

with no signs of wear

It covers purchases from June 1940 to September 1945

and Luftwaffe pilots

Original U.S. WWI Model 1918 Mark I Trench Knife with Unmarked Blade by AU LION with Steel Scabbard Category_Display Guns & Parts Sets Only one small Carton foundOriginal 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.