Original Rare WWI U.S. Model 1918 “Mackinaw” Coat with Engineer Sergeant’s Insignia - Large Size Russian Flare Guns and are not the cartridges

and are not the cartridges the revolver is designed for

The buckles are still there

as well as adjustments for windage

Due to the hermetically watertight construction of the rolled closure flap

Overall length is 9

Original Rare WWI U.S. Model 1918 “Mackinaw” Coat with Engineer Sergeant’s Insignia - Large Size Russian Flare Guns and are not the cartridgesOriginal Item: Only One Available. This is an excellent example of a scarce Model 1918 U. S. Army Mackinaw Jacket. This is a seldom found piece of WWI U. S. Kit, which is missing from even some advanced collections. Not only is this a rare coat in its own right, but it is in a large size as well, measuring 26 from armpit to armpit! These jackets were often referred to as a Drivers Coat as the outer canvas shell acted as a barrier to protect the wearer