9 × 5.4 cm (3 9/16 × 2 1/8 in.)
Bronze
5th century BCEGreekCopper alloy
1st-4th century CERomanMetal
19th centuryBritishStone
GreekMercury gilded and copper alloy
20th centuryAmericanBronze
5th-7th centuryByzantineCarved gray stone
19th centuryKoreanSilver
19th centuryUnidentified cultureStone
Translucent green nephrite with discolored buff spots
17th-18th centuryChineseCopper alloy
1st-4th century CERoman