Original U.S. WWI Model 1918 Mark I Trench Knife by L. F. & C. with Matching Steel Scabbard Japanese Holsters Overall very good condition with

Overall very good condition with onlylight wear

2017) was a pioneering American aviator

The carbon steel blade is in very good condition

which were less trained

The included practice round is dated 5-51 on the inert warhead

Original U.S. WWI Model 1918 Mark I Trench Knife by L. F. & C. with Matching Steel Scabbard Japanese Holsters Overall very good condition withOriginal 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.