actual: 1.8 cm (11/16 in.)
Leaded bronze
1st-2nd century CERomanBody: Mixed copper alloy; Pin: Bronze
3rd-4th century CERomanLeaded bronze
2nd-3rd century CERomanCarnelian gem in gold setting
4th-1st century BCERomanBronze, with iron pin and recessed cells for enamel
2nd century CERomanGold and glass paste
1st century BCE-2nd century CERomanCopper alloy
2nd-3rd century CERomanCopper alloy
1st century BCE-1st century CERomanCopper alloy
2nd-3rd century CERomanFibula: leaded bronze; Pin: Mixed copper alloy
2nd-3rd century CERomanCopper alloy
2nd-3rd century CERomanCopper alloy
2nd-4th century CERoman