Metal and nautilus shell
20th centuryGermanTerracotta
6th century BCEGreekPorcelain
20th centuryAmericanCarved rhinoceros horn
17th centuryChineseCeramic
18th centuryJapaneseBrass with mercury silvered interiors and ebony fixtures
20th centuryGermanTerracotta, black ware
3rd millennium BCEAnatolianJian ware: dark gray stoneware with dark brown glaze. Recovered from the kilns at Shuiji, Jianyang county, Fujian province
12th-13th centuryChineseDing ware: porcellaneous stoneware with ivory-hued glaze, the unglazed lip originally bound with metal. From the Ding kilns, Quyang county, Hebei province.
11th-12th centuryChineseSpun silver with niello
19th centuryOttoman