200 BCE - 100 BCE
0.5 cm (3/16 in.)
Bronze
4th century BCECelticCopper alloy
7th-8th centuryAvarBlack iron ground?
19th centuryJapaneseBronze
6th-5th century BCEIranianStone
8th-6th century BCEEgyptianStone
EgyptianGold
12th centuryByzantineAgate
3rd millennium BCESumerianCopper alloy
7th-6th century BCEItalicBrass and beads
PersianBronze
7th-3rd century BCECentral AsianSilver with glass backing
19th centuryUnidentified culture