Bead: Bronze; Pin: Copper or low-tin bronze
9th-8th century BCEGreekMixed copper alloy
9th centuryAnglo-SaxonMixed copper alloy and gold
11th-12th centuryByzantine
Bronze
5th-4th century BCELeaded brass
8th-11th centuryVikingCopper alloy
2nd-1st millennium BCENear EasternCopper alloy
8th-2nd century BCEGreekCopper alloy
9th-8th century BCEItalicCopper alloy
7th-8th centuryAvarGold
2nd century BCEGreekGold
4th-2nd century BCEEtruscanBronze
7th century BCEGreek