William Henry Monarch Copper Canyon Pocket Knife B05 Copper Canyon. The Monarch’Copper Canyon’ features a handle in’Wave’ mokume gane, inlaid with cocobolo wood. The blade is’Copper Wave’ damascus steel with an extra strong core in VG-5; the one-hand button lock and the thumb stud are set with white topaz gemstones. The Monarch is a simple design that is easy on the eye and effortless in the hand; the elegant shape of the handle on this design is also an ideal canvas to showcase fine hand-engraving or exotic materials. The’Copper Canyon’ features the rich and unique synthesis between function, exotic materials, and the superlative artistry that is the hallmark of William Henry’s collection. One-hand button lock system.