475 BCE - 221 BCE
5.5 x 3.1 x 0.7 cm (2 3/16 x 1 1/4 x 1/4 in.) unspecified: 23 g
Bronze
9th-8th century BCEIranianStone
ChineseStone
20th centuryChineseGreenish gray, dimly translucent stone of homogeneous color and texture
8th-5th century BCEChineseStrongly calcified, originally gray-green nephrite
5th-3rd century BCEChineseMottled olive- and cream-colored nephrite
4th-3rd millennium BCEChineseFaintly greenish, almost colorless glass, the surface of which is coated with an unevenly creamy white and slightly irridescent substance, probably due to weathering and decomposition
3rd-1st century BCEChineseCopper alloy
3rd-4th century CERomanStone
20th centuryChineseStone
20th centuryChineseTranslucent light gray stone with white speckles
20th centuryChineseOriginally greenish-colored nephrite, now calcified chalk-white, with earth and cinnabar adhering to the surface
11th-10th century BCEChinese