fine art form, it is possible for experienced museums, auction houses or other experts to detect a fake. Scrimshaw can also be practical tools that are hand carved by the scrimshander. They carved useful tools such as the jagging wheel. which is a multi-purpose tool used to pierce and trim a pie crust. Corset busks were carved from bone or ivory. Care and preservation Ivory is a fragile medium; many 19th-century pieces were preserved because they were kept in a barrel of oil on board ship. Gary Kiracofe, a scrimshander in Nantucket, Massachusetts, advises collectors that if a piece looks dry, one should fill the center of the tooth with unscented baby oil and allow it to remain until as much oil as possible is soaked into the microscopic pores of the ivory. Clear paste wax or high-end car wax will seal the surface after oiling. Bone items are even more fragile (more fibrous and porous) and may be treated the same way: with a light clear mineral oil. Organic oils are inadvisable, as they will eventually hasten discoloration, as on old piano keys subjected to the natural oils in one's hands. Professional conservators of art and historic artifacts generally recommend against applying any type of dressing (like oil or wax) to organic objects such as whale ivory. Sensible choices regarding storage and display preserve whale ivory best: keep out of direct sunlight, handle with cotton gloves or freshly washed hands, and avoid keeping in places with shifting humidity and temperature. Coating organic objects can induce eventual cracking. Design Whale teeth and bones were a highly variable medium, used to produce both practical pieces, such as hand tools, toys and kitchen utensils, and highly decorative pieces, which were purely ornamental. The designs on the pieces varied greatly as well, though they often had whaling scenes on them. For example, Herman Melville, in Moby-Dick, refers to "lively sketches of whales and whaling-scenes, graven by the fishermen themselves on Sperm Whale-teeth, or ladies' busks wrought out of the Right Whale-bone, and other skrimshander articles". Most engravings were adapted from books and papers. Collections A significant amount of the original scrimshaw created by whalers is currently held by museums. Museums with significant collections include: The Hull Maritime Museum in Kingston upon Hull, England The Kendall Whaling Museum, which is part of the New Bedford Whaling Museum in New Bedford, Massachusetts The Scott Polar