2nd-3rd century CE
3.5 x 2.1 cm (1 3/8 x 13/16 in.)
Brass
4th century CERomanSteatite or chlorite
Gold
EtruscanCopper with stone
20th centuryGermanWhite metal
18th centuryGermanCopper alloy
8th century BCEItalicSilver gilt, punched and incised
13th centuryPersianLight gray and brownish, translucent nephrite cylinder
19th-20th centuryChineseCopper alloy
8th-2nd century BCEGreekBrass and glass
1st-3rd century CERomanStone
Egyptian