Deep within the mountains of Moab, Utah, an 89 year old prospector has amassed the largest collection of sauropod (brontosaurus) bones. Our Santa Fe artisans precisely hand-cut and polish these 150 million year old bones to create a truly unique knife handle. Depending on the minerals surrounding the bone, colors will vary from deep reds to shades of brown. Sixteen layers of high carbon stainless steel comprise the rust-free, 3" long lock back blade of this dinosaur bone pocketknife. Presented in a gift box with a certificate of authenticity.