6th-13th century or later
6.3 x 4.2 x 0.2 cm (2 1/2 x 1 5/8 x 1/16 in.)
Clear emerald-green glass
5th-1st century BCEChineseCopper alloy
7th-8th centuryAvarCopper alloy
1st century BCE-1st century CERomanGold
4th-2nd century BCEEtruscanBronze
8th-7th century BCEGreekCopper alloy
1st-2nd century CERomanCopper alloy
9th-8th century BCEItalicCopper alloy
7th-8th centuryAvarCopper alloy
6th century BCEEuropean
Glass
2nd-1st century BCECopper alloy
7th-6th century BCEItalicCarnelian set in gold
1st century BCE-2nd century CERoman