irregular: 8.5 cm (3 3/8 in.)
Silver
16th-17th centuryDutchCopper alloy
1st-4th century CERomanBronze
1st-2nd millennium CERomanTerracotta
GreekBronze
1st century CERomanMarble
3rd millennium BCECycladicSilver
19th centuryAmericanSterling
19th centuryAmericanSilver
18th centuryIrishLight gray stone
4th-3rd millennium BCEChineseMetal
14th-15th centuryByzantineMetal
20th centuryGerman