Jade large-holed disk, mid to late Dawenkou culture-China Archive

Material:

Description:, Er Ya includes three names: Bi, Huan and Yuan. At present, the academia advocates that those with rectangular sections are collectively called Bi, and those with large holes in proportion are called “big hole Bi”. Those with a nearly circular section are called “rings”. This large hole green white jade has different shades of brown on its outer edge. The shape of the utensil is round, the inner wall of the meat is slightly thick, the outer edge is rounded and slightly thin, and the whole utensil is smooth and warm