2nd-3rd century CE
4.8 x 2.7 cm (1 7/8 x 1 1/16 in.)

Bronze
2nd-1st century BCEEnameled gold
19th-20th centuryPersianBronze
4th century BCECelticSilver
1st-2nd century CERomanCopper alloy
7th-8th centuryAvar
Mediterranean red coral (Corallium rubrum), bronze
5th century BCECopper alloy
7th-6th century BCEGreekCopper
20th centuryGermanBrass
Unidentified centuryGraeco-RomanBronze
7th centuryGermanCopper alloy
Unidentified centuryUnidentified cultureGreenish white, very translucent nephrite
10th-13th centuryChinese