10.4 × 16.7 cm (4 1/8 × 6 9/16 in.)
Northern black ware of Cizhou type: light gray stoneware with dark brown glaze, the markings in overglaze iron oxide
12th-13th centuryChineseStoneware
20th centurySwedishSilver
18th centuryAmericanDing ware: porcelaneous white stoneware with ivory-hued glaze over mold-impressed decoration, the unglazed rim bound with metal. From the Ding kilns at Quyang, Hebei province.
12th centuryChineseTin-glazed earthenware with polychrome decoration
18th centuryGermanNorthern black ware of Cizhou type: off-white stoneware with dark brown glaze, the russet markings in overglaze iron oxide
11th-12th centuryChinesePlaster
Off white (or very light gray) stoneware with ash coating and natural ash glaze; with signature reading "Ken" inscribed on the base before firing
21st centuryJapaneseTerracotta
Glass
ItalianTerracotta
GreekMetal
18th centuryBritish