Case XX USA Amazing Custom Purple Barnboard Bone Copperlock Knife. Beautiful Purple Barnboard jig Bone handles with Engraved Nickel Silver Bolsters, Fileworked Liners, and worked backspring. 4 1/4″ closed. Scrolled Stainless steel blade. Beautiful knife! #02 of only 10. Individually serialized. Comes brand new in Case XX Jewel Box with Certificate of Authenticity from Wild Horse Custom Knives. Add a touch of class and uniqueness to your knife collection. This knife is sure to be the envy of your friends and the center piece of your Case knife collection! Absolutely beautiful knife!