Han dynasty or later
Diam. 10.5 × Thickness 0.5 cm (4 1/8 × 3/16 in.) Diameter of hole 4 cm (1 9/16 in.)
Dark brown and beige mottled nephrite
3rd century BCEChineseLight brownish green translucent nephrite
5th-3rd century BCEChineseTranslucent gray-green nephrite with whitish parallel streaks
19th-20th centuryChineseGray-green nephrite blade; bronze socket inlaid with turquoise
12th-11th century BCEChineseTranslucent celadon-green nephrite
11th-8th century BCEChineseLight olive-green and russet nephrite
5th-3rd century BCEChineseStrongly calcified, originally gray-green nephrite
5th-3rd century BCEChineseSlightly calcified, bone-colored nephrite
12th-11th century BCEChineseMottled dark green and buff nephrite
3rd century BCE-1st century CEChineseHighly polished, pale greenish and dark brown translucent nephrite
5th-3rd century BCEChineseCast bronze with greenish patina
5th-3rd century BCEChineseGilt bronze with crystal inlay
5th-3rd century BCEChinese