475 BCE - 221 BCE
13.3 x 1.6 cm (5 1/4 x 5/8 in.) unspecified: 78 g
Stone
20th centuryChineseIrregularly rounded, sturdy disk of a fine-grained, mottled dark brown stone
4th-3rd millennium BCEChineseCeladon-green nephrite
3rd-1st century BCEChineseBrown nephrite with light brown markings
ChineseStone
ChineseMilky white glass with chalky corrosion
3rd-1st century BCEChineseCopper alloy
6th centuryByzantineDark green and opaque gray, slightly calcified nephrite
11th-8th century BCEChineseGreenish gray and black stone
3rd century BCE-3rd century CEChineseSemi-transluscent pale olive-green nephrite with brown patches
ChineseTranslucent pale green and calcified buff nephrite finial with glossy surface; bronze handle partially overlaid with gold foil
3rd century BCE-3rd century CEChineseGreenish nephrite, decomposed and turning opaque and whitish
11th-8th century BCEChinese