8th century BCE
5.9 x 5.3 cm (2 5/16 x 2 1/16 in.)
Copper alloy
8th century BCEItalicBronze
10th-8th century BCEIranianCarnelian gem in gold setting
4th-1st century BCERomanCopper alloy
1st century BCE-1st century CERomanCopper alloy
1st century BCE-1st century CERomanAgate
3rd millennium BCESumerianBrass, gilt silver wire and silver inlays
9th centuryAnglo-SaxonBronze
1st millennium BCECelticCopper alloy
2nd-4th century CERomanCopper alloy
4th-3rd century BCEEtruscanGreen glass paste set in gold
RomanCopper alloy
2nd-3rd century CERoman