Gold
Unidentified cultureCopper alloy
1st-2nd millennium CEByzantineBronze
8th-7th century BCEIranianLeaded brass, silver inlay
9th centuryAnglo-SaxonBronze
8th century BCEGreekLight gray and brownish, translucent nephrite cylinder
19th-20th centuryChineseLeaded bronze
2nd-3rd century CERomanCopper alloy
5th-4th century BCEItalicCopper alloy
5th-1st century BCEGreekCopper alloy
8th-6th century BCEItalicGold
EtruscanCopper alloy
2nd-3rd century CERoman