Original 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. & S.) as well as Landers, Frary & Clark (L.F. & C.) and Oneida Community Ltd (O.C.L.). The U.S. M-1918 Mark I Trench Knife is easily identifiable due to its large "brass knuckle" style guard and grip. The knives were 11 ¾" in overall length, with a 6 ¾" dagger style blade. The brass grips were marked U.S. 1918 and with the makers name or initials.

As originally issued, the knives were entirely blackened; both the blades and the brass knuckle hilts. These knives remained in use with the US military, classified as limited standard (secondary issue) through January of 1945, when the knives were officially classified as obsolete. Many of the knives issued during World War II ended up in substitute leather scabbards of various designs and styles, many of which were "theater made", however in this case its use was a bit different.

This example of the U.S. Model 1918 MkI Trench Knife was reissued in WWII for paratrooper use. The knife was originally produced by the Landers, Frary & Clark company of New Britain, CT. L.F. & C. was established in 1865 and produced a wide variety of housewares, cutlery and event appliances. Many of their products were marketed under the trade name "Universal". The products of L.F. & C. included everything from scales, mousetraps and ice skates to electric ranges and toasters. L.F. & C. also produced the triangular blade US M-1917 Trench Knife as well. The assets of the L.F. & C. company were purchased by General Electric in 1965. This Mark I Trench Knife is clearly marked in two lines in the brass grip:

U. S. 1918
L. F. & C - 1918

The brass grip and knuckle guard has little of the original finish, with scattered areas showing a nice brass patina. The steel dagger blade is smooth and has been sharpened (it is still quite sharp!), but it retains the majority of the finish.

Comes with an OD green fiber scabbard marked U.S. M8 B.M. CO, also in offered in very good condition. This design features a fiberglass body, metal throat, and canvas frog and securing strap with a steel pistol belt hook. The plastic inside the throat has been cut out on the sides to accommodate the slightly wider blade of the Trench Knife.

The scabbard was manufactured by Beckwith Mfg Co. a division of Victory Plastics, whose stylized V P logo is present on the scabbard body. The canvas is in good shape, as are the metal fittings and snap though there is wear to the finish on the brass. There is some fraying of the canvas material. 

Overall this is a great example of the very popular and collectible World War I era US trench knife, re-issued in WWII as a paratrooper knife. A wonderful collector's item, and sure to become a great part of a collection.

Specifications:
Blade Length: 6 3/4"
Blade Style: Double Edged Dagger
Overall length: 11 1/2“
Guard: 4" long x 3 3/4" wide
Scabbard Length: 7 ⅜” + Belt Loop