H. 7.9 × W. 8.2 × D. 0.8 cm (3 1/8 × 3 1/4 × 5/16 in.)
Dark gray stoneware
12th-13th centuryChineseCopper alloy
1st-4th century CERomanCopper alloy
1st-2nd millennium CEByzantineBronze
1st-2nd millennium CERomanTranslucent green nephrite with discolored buff spots
17th-18th centuryChineseLead
4th-2nd century BCEGreekBronze
1st-2nd millennium CERomanTerracotta
2nd millennium BCEMycenaeanSilver
19th centuryIron
GreekBronze
1st century BCE-3rd century CERomanCarved wood
19th-20th centuryKorean