Enameled blue-and-white ware, "wucai" type: porcelain with decoration painted in underglaze cobalt blue and overglaze polychrome enamels; with underglaze cobalt-blue mark reading "Da Ming Wanli nian zhi" within a double circle on the base
16th-17th centuryChineseHard-paste decorated with polychrome enamels
18th-19th centuryGerman
Ceramic
20th centuryJapaneseHorn
17th centuryChineseHard paste porcelain with feldspathic glaze
19th centuryGerman
Porcelain
20th centuryAmericanIncised celadon ware: light gray stoneware with celadon glaze over incised bowstring lines
12th centuryKoreanBronze
5th century BCEEtruscanCizhou-type cut-glaze ware: light gray stoneware with dark brown glaze, the decoration cut into the glaze before firing
14th-15th centuryChineseColorless glass
1st-4th century CERoman