mid 9th-8th century BCE
2.9 x 7 x 0.4 cm (1 1/8 x 2 3/4 x 3/16 in.)
Stone
EgyptianBrass, blue paste, and gold
1st-3rd century CERomanAgate
3rd millennium BCESumerianBronze
8th century BCEGreekCopper alloy
1st-2nd century CERoman
Glass
3rd-1st century BCEBrass
5th-4th century BCEGreekCopper alloy
7th-8th centuryAvarGlass with wire
19th centuryBritishLacquer on wood
19th centuryJapaneseGlass with vitreous inset