1931
sight: 2.5 cm (1 in.)
Bronze
8th century BCEItalic
Glass
2nd-1st century BCE
Glass
3rd-1st century BCELeaded bronze
2nd-3rd century CERoman
Champlevé enamel, bronze, gold
2nd century CEMixed copper alloy
3rd-4th century CERomanSilver with glass backing
19th centuryUnidentified cultureGold
EtruscanLeaded bronze
3rd century BCEGreek
Gold alloy
2nd-1st century BCEBronze
4th century BCECelticGold
20th centuryAmerican