perhaps Northern Song to Jin, 11th-early 13th century
Monochrome enameled porcelain: porcelain with emerald-green enamel over crackled glaze
19th centuryChineseTerracotta
4th-6th centuryRomanHaman-type ware: gray stoneware with openwork decoration. Reportedly recovered in Kŏch'ang, South Kyŏngsang province.
5th-6th centuryKoreanTerracotta
GreekCeramic
17th centuryDutchLongquan celadon ware: light gray stoneware with translucent celadon glaze over mold-impressed decoration. From the Longquan kilns at Longquan, Zhejiang province.
14th centuryChineseGray earthenware
4th-3rd millennium BCEChineseTerracotta
GreekPolychrome plaster
GreekNumbered Jun ware: light gray stoneware with variegated purple and blue glaze; with Chinese numeral 7 (qi) inscribed on base before firing
15th centuryChineseTerracotta