The United States Mint 50 States Quarter Series Commemorative Knife & Coin Set 2004 features a Frost Cutlery pocketknife with a blue handle made of bone. This original collectible folding knife has a manual opening mechanism, two blades, and is a part of a limited edition series celebrating the 50 states. The set includes a commemorative coin and showcases a patriotic design that pays tribute to the United States. This unique and collectible item is a perfect addition to any knife enthusiast's collection.