18th Century Mid. Nécessaire, London, England. Wood, shagreen, silk, tortoiseshell with gold mounts, steel. Includes: pen knife, beard trimmer, scissors, bottles, paper cutter, 6 razors, hone, strop. via Metropolitan Museum New York City, U.S.A. metmuseum.org

Definition Shagreen: A type of rawhide, or rough untanned skin, originally made from the back of a horse or a wild donkey. In the 18th century, the skin of a shark or stingray also began to be called shagreen.