dated to 156
Diam. 14.2 cm (5 9/16 in.)
Copper alloy
4th century BCEGreekMirror side: Leaded bronze; Decorated side: Mixed copper alloy, gilded
2nd century CERomanBronze, silver inlay
4th century BCEEtruscanCast bronze
5th-3rd century BCEChineseCast bronze; with localized areas of parcel gilding and dated inscription
9th centuryChineseCast bronze
12th-14th centuryKoreanCast brass
12th-13th centuryChineseCast Bronze with decoration cold-painted in mineral pigments; reputedly from Changsha, Hunan province
1st century BCEChineseBronze
4th century BCEEtruscanCast bronze, the inset silver plaque on the reverse with repoussé designs; with a dated inscription on the reverse, beneath the inset plaque
7th centuryChineseCast bronze
12th-14th centuryKoreanBronze
11th centuryJapanese