Gold
4th century BCEGreekCopper alloy
8th century BCEItalicMixed copper alloy, silver inlays
9th-10th centuryAnglo-SaxonBlack-surfaced earthenware with inlays of aqua and white glass
5th-3rd century BCEChineseCopper alloy
Unidentified centuryUnidentified cultureCopper-tin-antimony alloy
10th-8th century BCEIranianCopper alloy
8th-7th century BCEItalicCopper alloy
1st-2nd century CERomanLeaded brass
10th-13th centuryByzantineCopper alloy
6th century BCEEuropeanBronze
8th century BCEGreek