Original U.S. WWI Model 1918 Mark I Trench Knife by AU LION with Steel Scabbard Category_Display Guns & Parts Sets as well as an Imperial

as well as an Imperial Japanese Navy post card

each marked “Jennens & co

and was also worn by many service members

Lieutenant Colonel George A

Original U.S. WWI Model 1918 Mark I Trench Knife by AU LION with Steel Scabbard Category_Display Guns & Parts Sets as well as an ImperialOriginal 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.