1) U.S.M.C. corpsman's knife, 11 1/4" blade, Chatillon, N.Y. address, wood grips, 1945 dated leather sheath. 2) Collins Legitimus bowie, 9 1/2" blade, brass guard, horn grip and leather sheath. 3) U.S. A.C.Co. 1917 trench knife, 9" spike, triangular flanged guard, wood grip, green leather sheath. 4) Au Lion marked 1918 trench knife, 6 1/2" blade, brass hilt. Good or better overall.