10th-13th century
4.5 cm (1 3/4 in.)
Copper alloy
1st millennium CEByzantine?Silver
18th centuryBritishBronze
1st-2nd millennium CERomanSilver
19th centuryAmericanBronze
1st-2nd millennium CERomanStone, probably obsidian or other glasslike volcanic stone
2nd millennium BCEPhilippineSilver
18th centuryBritishLeaded brass
1st-4th century CERomanStone
3rd millennium BCEChineseBronze
KoreanSilver
19th centuryAmericanBronze
1st-2nd millennium CERoman