Monochrome glazed porcelain: porcelain with cobalt blue glaze
17th-18th centuryChineseBlue-and-white ware: porcelaneous white stoneware with underglaze cobalt-blue
15th centuryVietnameseMetal
20th centuryGermanJian ware: dark gray stoneware with dark brown glaze, the markings in iron oxide. Recovered from the kilns at Shuiji, Jianyang county, Fujian province
12th-13th centuryChineseCeramic
18th centuryJapaneseSilver
17th centuryBritishBronze
4th century BCEEtruscanTerracotta
8th century BCEGreekVery pale blue-green glass
1st-3rd century CERomanYaozhou ware: medium gray stoneware coated all over with white slip, the decoration carved through the slip to reveal the underlying darker body, the exterior of the jar further covered with celadon glaze, the interior left unglazed; Made at Yaozhou kilns, near Tongchuan, Shaanxi province
10th centuryChineseBlack earthenware
3rd millennium BCEChineseLongquan celadon ware: light gray stoneware with bluish green celadon glaze over stamped decoration
15th centuryChinese