![M1918 Mark 1 Trench Knife. Knife has the original metal sheathing. Belonged to my grandpa. I am having a really hard time finding information about this knife and it's value, could anyone M1918 Mark 1 Trench Knife. Knife has the original metal sheathing. Belonged to my grandpa. I am having a really hard time finding information about this knife and it's value, could anyone](https://i.redd.it/6oo9lcgc0tu61.jpg)
M1918 Mark 1 Trench Knife. Knife has the original metal sheathing. Belonged to my grandpa. I am having a really hard time finding information about this knife and it's value, could anyone
![WW1 Imperial German Trench Knife with 145mm long blade, no makers mark. Overall length 257mm. Complete with scabbard, missing leather hanger. WW1 Imperial German Trench Knife with 145mm long blade, no makers mark. Overall length 257mm. Complete with scabbard, missing leather hanger.](https://hansonslive.hansonsauctioneers.co.uk/images/lot/1133/113331_4.jpg?1616241124)
WW1 Imperial German Trench Knife with 145mm long blade, no makers mark. Overall length 257mm. Complete with scabbard, missing leather hanger.
![Amazon.com : China Made CN211133-BRK Wwii M3 Trench Knife : Fixed Blade Camping Knives : Sports & Outdoors Amazon.com : China Made CN211133-BRK Wwii M3 Trench Knife : Fixed Blade Camping Knives : Sports & Outdoors](https://images-na.ssl-images-amazon.com/images/I/51-w6PerhfL._AC_UL600_SR600,600_.jpg)
Amazon.com : China Made CN211133-BRK Wwii M3 Trench Knife : Fixed Blade Camping Knives : Sports & Outdoors
![Original U.S. WWII Named U.S.M.C. Knuckle Knife made from M1918 Trench – International Military Antiques Original U.S. WWII Named U.S.M.C. Knuckle Knife made from M1918 Trench – International Military Antiques](http://cdn.shopify.com/s/files/1/1524/1342/products/ONSV21NSH86__02_grande.jpg?v=1639105771)