possibly Kangxi period, 1662-1722
Length 22.2 x Thickness 0.6 cm (8 3/4 x 1/4 in.) 20 g
Polished gray stone with red veins
4th-3rd millennium BCEChineseLeaded bronze
2nd-3rd century CERomanStone
RomanCopper alloy
1st-4th century CERomanMixed copper alloy
19th-20th centuryEuropeanSilver
18th centuryBritishGreen stone
Plaster, terracotta
Gilt bronze with inset tiger-cowrie shell
1st-3rd century CEChineseLeaded bronze
1st-4th century CERomanStone
3rd millennium BCEChinese