Brass and glass
1st-3rd century CERomanBronze
1st millennium BCEIranianLeaded brass
2nd-3rd century CERomanAgate
3rd millennium BCESumerianGold
EtruscanCopper alloy
7th-8th centuryAvarMetal
18th centuryIndianBronze
8th-7th century BCEGreekBronze
6th-5th century BCEIranianJade with silver and gems
17th centuryTurkishCopper alloy
8th-7th century BCEItalicOpaque glass: white base layer with blue, white, and dark brown layers.