Private Collection Des Horn Large Ball Release Front Flipper with Hippo Tooth and Mokume, Damasteel 3.50 Blade. Please see Cert of Authenticity for description. Contact me with questions, I will try to reply as soon as possible. The item “Des Horn Handcrafted Large Ball Release Folding Knife, Hippo Tooth, Damascus” is in sale since Wednesday, October 13, 2021. This item is in the category “Collectibles\Knives, Swords & Blades\Collectible Folding Knives\Modern Folding Knives\Custom & Handmade”. The seller is “chalonlane” and is located in San Diego, California. This item can be shipped to United States.