Original U.S. WWI Model 1918 Mark 1 Trench Knife with Modified Scabbard Featured in Book: Model 1918 Mark I Trench Knife and Variations by Greg Aloisio Crimean War sometimes referred to as COMIJC

sometimes referred to as COMIJC

The later models introduced spiral forged barrels

also committed 18

New Made Item: Very high quality holster

Original U.S. WWI Model 1918 Mark 1 Trench Knife with Modified Scabbard Featured in Book: Model 1918 Mark I Trench Knife and Variations by Greg Aloisio Crimean War sometimes referred to as COMIJCOriginal 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.