Leaf Carving is an artwork involving the delicate trimming of leaves to develop a picture or landscape.
 The process of carving is performed by artists using tools to carefully cut the surface without cutting or removing the veins.
 The veins add detail into the subject matter of the carving.
 Leaf carving originated out of China and gained popularity in 1994 by artist Huag Tai Sheng after he got the Guinness Book of World Records to recognize his work.
 The art may related to Chinese paper cutting.
 The material or most common leaf used in leaf carving is that of the Chinar tree.
 The Chinar tree is native to India, Pakistan and China.
 Chinar leaves have a close resemblance to maple leaves.
Scrimshaw is the name given to scrollwork, engravings, and carvings done in bone or ivory.
 Typically it refers to the handiwork created by whalers made from the byproducts from harvesting them from marine mammals.
 It is most commonly made out of the bones and teeth of sperm whales, the baleen of other whales, and the tusks of walruses.
 It takes the form of elaborate engravings in the form of pictures and lettering on the surface of the bone or tooth, with the engraving highlighted using a pigment, or, less often, small sculptures made from the same material.
 However the latter really fall into the categories of ivory carving, for all carved teeth and tusks, or bone carving.
 The making of scrimshaw began on whaling ships between 1745 and 1759 on the Pacific Ocean, and survived until the ban on commercial whaling.
 The practice survives as a hobby and as a trade for commercial artisans.
 A maker of scrimshaw is known as a "scrimshander".
 The word first appeared in print in the early 19th century, but the etymology is uncertain.
Chip carving or chip-carving, "kerbschnitt" in German, is a style of carving in which knives or chisels are used to remove small chips of the material from a flat surface in a single piece.
 The style became important in Migration Period metalwork, mainly Animal style jewellery, where the faceted surfaces created caught the light to give a glinting appearance.
 This was very probably a transfer to metalworking of a technique already used in woodcarving, but no wooden examples have survived.
 Famous Anglo-Saxon examples include the jewellery from Sutton Hoo and the Tassilo Chalice, though the style originated in mainland Europe.
 In later British and Irish metalwork, the same style was imitated using casting, which is often called imitation chip-carving, or sometimes just chip carving (authors are not always careful to distinguish the two), a term also sometimes applied to pottery decorated in a similar way.
Kholmogory bone carving (Russian: Холмогорская резная кость ) is a traditional handicraft practised in the villages of Kholmogorsky District, Arkhangelsk Oblast, in the north of Russia.
The Franks Casket (or the Auzon Casket) is a small Anglo-Saxon whale's bone (not "whalebone" in the sense of baleen) chest from the early 8th century, now in the British Museum.
 The casket is densely decorated with knife-cut narrative scenes in flat two-dimensional low-relief and with inscriptions mostly in Anglo-Saxon runes.
 Generally reckoned to be of Northumbrian origin, it is of unique importance for the insight it gives into early Anglo-Saxon art and culture.
 Both identifying the images and interpreting the runic inscriptions has generated a considerable amount of scholarship.
The Night of the Radishes ("Noche de Rábanos" in Spanish) is an annual event in the city of Oaxaca, Mexico dedicated to the carving of oversized radishes ("Raphanus sativus") to create scenes that compete for prizes in various categories.
 The event has its origins in the colonial period when radishes were introduced by the Spanish.
 Oaxaca has a long wood carving traditions and farmers began carving radishes into figures as a way to attract customers’ attention during the Christmas market which was held in the main square on December 23.
 In 1897, the city created the formal competition.
 As the city has grown, the city has had to dedicate land to the growing of the radishes used for the event, supervising their growth and distribution to competitors.
 The event has become very popular, attracting over 100 contestants and thousands of visitors.
 However, since the radishes wilt soon after cutting the works can only be displayed for a number of hours, which has led to very long lines for those wishing to see the works.
 The event also has display and competitions for works made with corn husks and dried flowers, which are created with the same themes as those with radishes.
Bone carving is the act of creating art forms by carving into animal bones and often includes the carving of antlers and horns.
 It can result in the ornamentation of a bone, or the creation of a figure.
 It has been practiced by a variety of world cultures, sometimes as a cheaper, and recently a legal, substitute for ivory carving.
 It was important in prehistoric art, with notable figures like the "Swimming Reindeer" (antler), and many of the Venus figurines.
 The Anglo-Saxon Franks Casket is a bone casket imitating earlier ivory ones.
Toi whakairo (art carving) or just whakairo (carving) is a Māori traditional art of carving in wood, stone or bone.
 Wood was formed into houses, fencepoles, containers, taiaha and tool handles.
 Stone, preferably the very hard pounamu (greenstone), was the chief material for tools of many kinds.
 Bone was used for fish hooks, needles etc.
 Following the introduction of metal tools there was a substantial increase in decorative ornamentation, particularly in wood and bone carving.
Court Exchange Building-National Casket Company is a historic industrial and commercial building located at Rochester in Monroe County, New York.
 It is a six story, brick structure with Richardsonian Romanesque details designed by Harvey Ellis and built in 1881 for Samuel Stein, a local manufacturer of wooden caskets.
 In 1890, Stein merged with several other casket manufacturers across the country to form the National Casket Company.
 The building was used until 1984 to manufacture, display, and warehouse caskets.
The Dubuque Casket Company is a historic building located in Dubuque, Iowa, United States.
 The city was a leading national market in the production of caskets towards the end of the 19th century.
 This location had been the site of a casket manufacturing plant from 1877 to 1987.
 The Dubuque Furniture and Burial Case Company was the first firm in Dubuque and the first to locate here.
 The building was largely destroyed by fire in 1883 and the company was forced out of business.
 The Dubuque Casket Company was incorporated in 1893 and acquired this property.
 They started construction of the first part of this building the same year.
 The four-story brick Neoclassical building was one of the largest manufacturing facilities in Dubuque.
 The machine and equipment room was located on the first floor, they manufactured fine cloth covered caskets on the second floor, they manufactured undertaker's dry goods on the third floor, and the fourth floor was used for storage.
 The first addition, now known as the center section was begun in 1903, and another expansion that also unified the main facade was begun in 1911.
 Two other Dubuque casket manufacturers, Iowa Coffin Company and the Hawkeye Casket Company, were out of business by 1924.

Question: Bone carving was used in the casket now on display in what institution?
Answer: British Museum