VINTAGE CASE XX 2159 LSSP STAINLESS STEEL KNIFE Up for auction is this nice Case Knife. This knife is a Case XX 2159 LSSP Stainless Steel Knife. The blade measures approximately 3 1/2 inches in length and the overall length of the knife is 8 1/2 inches. The knife has a very good spring snap back and the blade is tight. A nice leather knife case accompanies this knife. Nice addition to a Case Knife collection. Buyer to pay actual shipping charges - weight 2 lbs.