These collectible knives are typically some form of exclusive knives, limited edition knives, limited run knives, scrimshawed knives, and knife series. Most collectible knives are made with very fine, exacting detail and rare materials. Damascus, pearl, rare woods, mammoth tooth and ivory, spiny oyster, jasper, turquoise, and carbon fiber can be found in these collectibles. A number of these come in presentation and display boxes.