c. 3300 - c. 2000 BCE
Diam. 22 x Thickness 0.7 cm (8 11/16 x 1/4 in.) Weight 623 g
Silver, parcel-gilt
19th centuryBritishTranslucent, light brown and cream-colored nephrite
11th-8th century BCEChineseDark olive-green nephrite with discolored buff areas
3rd century BCE-3rd century CEChineseWell-polished, opaque buff nephrite plaque
11th-10th century BCEChineseHighly translucent, beatiful sea-green nephrite with sparse, dark brown markings
ChineseMottled light brown stone with fine dark veins; traces of cinnabar on the surface
16th-11th century BCEChineseGreenish white nephrite with sparse, light brown and gray markings
3rd century BCEChineseGilt bronze and rock crystal
12th-14th centuryJapaneseOpaque, cream-colored and whitish nephrite, somewhat calcified
4th-3rd century BCEChineseLight gray nephrite, darkening to russet and brown
5th-3rd century BCEChineseTranslucent, pale green nephrite with russet and dark brown markings
3rd-1st century BCEChineseTranslucent, greenish-white nephrite with an intense russet streak on lower edge
4th-3rd century BCEChinese