Copper alloy
1st-2nd millennium CEByzantineBead: Bronze; Pin: Copper or low-tin bronze
9th-8th century BCEGreekCopper alloy
Unidentified centuryUnidentified cultureCopper alloy
7th-6th century BCEItalicBronze
1st millennium BCEIranianCopper alloy
8th-5th century BCEGreekIron
19th centuryGermanArsenical copper
3rd millennium BCEAnatolianCopper alloy
5th-6th centuryByzantineCopper alloy
1st millennium BCEEtruscanBronze
8th century BCEGreek