1) U.S. L.F&C marked knife with sheath. . "1917" date marked on the hand guard. OAL: 14" with a 9" blade. 2) French made Au Lion US 1918 trench knife with sheath OAL: 11 1/2" with a 6" blade. 3) Fairbairn-Sykes style fighthing knife with leather sheath. "England" marked on the bottom of the guard. OAL: 11 3/4" with a 6 3/4" blade.