This is a genuine German trench, or boot, knife. These knives were used in both WWI as well as WWII. This example is in at least excellent+ condition as is the scabbard, including the supple leather belt attachment with working clasp and leather blade washer. It was manufactured by Hugo Koller in Solingen and is deeply impressed with his logo and the Imperial Crown proof marks. OAL is approximately 10 ¾”; Blade approximately 6”. Hope you enjoy the viewing. . .