H. 7.9 × W. 8.2 × D. 0.8 cm (3 1/8 × 3 1/4 × 5/16 in.)
Bronze
10th-9th century BCEItalicWood
CopticCopper alloy
1st-4th century CERomanSilver
18th centuryBritishStone
9th-8th century BCEIranianSilver
18th centuryIrishWhite, translucent nephrite
1st millennium CEChineseCopper alloy
1st-5th century CERomanSilver
19th centuryAmericanSilver
18th centuryBritish