11th-early 12th century
Diam. 12.4 cm (4 7/8 in.)
Pale blue-green glass
1st-2nd century CERomanTerracotta
RomanJizhou ware: light gray stoneware with dark brown glaze suffused with buff markings and bluish white streaks. From the kilns at Yonghe, Ji'an, Jiangxi province.
13th-14th centuryChineseGray earthenware with cord-impressed decoration
ChineseNorthern black ware of Cizhou: off-white stoneware with dark brown glaze, the exterior with russet skin, the interior with russet markings in overglaze iron oxide
11th-12th centuryChinese
Stoneware
20th centurySwedishOlive-green glass
1st-2nd century CERomanTerracotta
RomanGray earthenware with traces of natural ash glaze
JapaneseSilver
17th centuryBritishGlass
19th centuryGermanEarthenware with slip-painted decoration
4th-3rd millennium BCEChinese