1) U.S. L.F.&C. Model 1917 trench knife, 14 inches overall with an 8 7/8 inch triangular spike blade, steel guard dated "1917" with pyramidal flanges, grooved hardwood grip and green leather "JEWELL 1918" sheath with metal fittings. 2) Collins Legitimus Number 18 bowie knife, 14 1/8 inch overall, with a 9 1/2 inch double fuller blade, brass dual quillion guard, smooth horn grips and a brown leather sheath. 3) Early U.S. PAL M3 fighting knife, 11 5/8 inches overall, with a 6 5/8 inch blade marked on the side and dated "1943", steel guard with upturned thumbrest, leather washer grip and steel pommel, with a brown leather sheath and cardboard shipping box.