1st-2nd century CE
5.6 cm (2 3/16 in.)
Iron ground with gold and silver application.
JapaneseBrass and glass
1st-3rd century CERomanCopper alloy
10th-9th century BCEGreekCopper alloy
1st-3rd century CERomanGlass with wire
19th centuryBritishBronze
10th-8th century BCEIranianCopper-tin-antimony alloy
10th-8th century BCEIranianCopper alloy
3rd-7th centuryRomanGold
EtruscanBrass
4th century CERoman
Glass, amber
5th-4th century BCECopper alloy
9th-5th century BCEGreek