cma-chinese-art:Ceremonial Knife, 1700, Cleveland Museum of Art: Chinese ArtSize: Overall: 20.6 cm (
cma-chinese-art:Ceremonial Knife, 1700, Cleveland Museum of Art: Chinese ArtSize: Overall: 20.6 cm (8 1/8 in.)Medium: green jade, partly clarifiedhttps://clevelandart.org/art/1972.252 -- source link