This is a used Case US M3 Trench Knife Straight Guard with scabbard. This blade is stamped "CASE" on the guard, while the scabbard is marked "Lovelace D.W". Overall this knife is in good condition with general signs of wear from use and age with minor markings on the blade. The M3 was initially issued in 1943 to army rangers and airborne troops. Buy online today!