![A US WWI period trench fighting knife with blackened blade, blade length 17.3cm, to brass hilt with rectangular section grip stamped 'U.S. 1918 L.F.&C - 1918' and with 'knuckle duster' guard, housed A US WWI period trench fighting knife with blackened blade, blade length 17.3cm, to brass hilt with rectangular section grip stamped 'U.S. 1918 L.F.&C - 1918' and with 'knuckle duster' guard, housed](https://live.adampartridge.co.uk/images/lot/2696/26961_0.jpg?1553679723)
A US WWI period trench fighting knife with blackened blade, blade length 17.3cm, to brass hilt with rectangular section grip stamped 'U.S. 1918 L.F.&C - 1918' and with 'knuckle duster' guard, housed
![Landers, Frary and Clark American WWI trench/knuckle knife, M1 1918, with knuckle duster, Maker and WD marked - Sally Antiques Landers, Frary and Clark American WWI trench/knuckle knife, M1 1918, with knuckle duster, Maker and WD marked - Sally Antiques](https://sallyantiques.co.uk/wp-content/uploads/2023/06/Landers-Frary-and-Clark-American-WWI-trenchknuckle-knife-M1-1918-with-knuckle-duster-Maker-and-WD-marked-2-1-scaled.jpg)
Landers, Frary and Clark American WWI trench/knuckle knife, M1 1918, with knuckle duster, Maker and WD marked - Sally Antiques
A trench fighting knife/knuckle duster, the hilt stamped U.S.1918, the 16.6cm blade stamped AU LION.
![Original U.S. WWI/WWII Model 1918 Mark 1 Trench Knife “Paratrooper” Mo – International Military Antiques Original U.S. WWI/WWII Model 1918 Mark 1 Trench Knife “Paratrooper” Mo – International Military Antiques](https://www.ima-usa.com/cdn/shop/files/ONSV23WHS157__01.jpg?v=1699905448)
Original U.S. WWI/WWII Model 1918 Mark 1 Trench Knife “Paratrooper” Mo – International Military Antiques
![A US WWI period trench fighting knife with blackened blade, blade length 17.3cm, to brass hilt with rectangular section grip stamped 'U.S. 1918 L.F.&C - 1918' and with 'knuckle duster' guard, housed A US WWI period trench fighting knife with blackened blade, blade length 17.3cm, to brass hilt with rectangular section grip stamped 'U.S. 1918 L.F.&C - 1918' and with 'knuckle duster' guard, housed](https://live.adampartridge.co.uk/images/lot/2841/28418_0.jpg?1553706964)