The Knife Case XX Red Bone Texas Jack Knife from 1940-64 is a collectible folding knife with a stainless steel blade and a clip point design. This pocketknife features a manual opening mechanism, ambidextrous dexterity, and a red bone handle. Made by the renowned brand Case XX in the United States, this original piece has a slipjoint lock type and includes two blades, making it a sought-after addition for knife collectors and enthusiasts of modern folding knives.