5th-3rd century BCE
Diam. 13.9 cm (5 1/2 in.) Weight 595 g
Grenville L. Winthrop purchased from Yamanaka & Co., New York (May 1934)
Cast bronze
ChineseCast bronze
2nd century BCEChineseLeaded bronze
4th-3rd century BCEGreekCast bronze
20th centuryChineseCopper alloy
5th-4th century BCEEtruscanCopper alloy
3rd century BCEEtruscanMirror: High tin bronze; Back of mirror: Mixed copper alloy
3rd century BCE-1st century CEHellenistic or Early RomanCopper alloy
4th century BCEGreekCast Bronze with traces of gold
5th-3rd century BCEChineseCast bronze
17th centuryJapaneseCopper alloy
1st century BCE-2nd century CERomanCast bronze
5th-3rd century BCEChinese