Copper alloy
7th-8th centuryAvarBronze
8th century BCEGreekGold
EgyptianElectroype of gold original; intaglio
19th-20th centuryMycenaeanSilver with glass backing
19th centuryUnidentified culture
Glass
6th-4th century BCECopper alloy
8th century BCEGreekSilver gilt, punched and incised
13th centuryPersianBronze
10th-8th century BCEIranianBead: Bronze; Pin: Copper or low-tin bronze
9th-8th century BCEGreekSilver-colored metal
18th-19th century
Champlevé enamel, bronze
2nd century CE