late 11th-first half 12th century
H. 4.5 × Diam. 16.5 cm (1 3/4 × 6 1/2 in.)
Numbered Jun ware: light gray stoneware with variegated blue glaze; with Chinese numeral 7 (qi) inscribed on base before firing; "Yangxin dian Ziqiang buxi yong" (Hall of Mental Cultivation, used in the Room of Unceasing Self-Improvement) inscription incised on base at a later date
15th centuryChinesePlain celadon ware: light gray stoneware with celadon glaze
11th-12th centuryKoreanTerracotta
2nd century BCEHellenisticEnameled blue-and-white ware: porcelain with decoration painted in underglaze cobalt blue and overglaze yellow and red enamels
16th-17th centuryChineseGray stoneware with stamped decoration and appliqué ribs and traces of natural ash glaze. Reportedly recovered near Kyŏngju, North Kyŏngsang province.
8th-9th centuryKoreanProto-porcelain ware: stoneware with natural ash glaze
1st century BCE-1st century CEChineseColorless glass
1st-4th century CERomanSilver
18th centuryBritishTerracotta
9th-8th century BCECycladic