#budisc

[thatshowthingstarted]

Bi Disc Engraved with Birds, Fish, and Taotie Masks, 3500 – 2200 BCE,

Late Neolithic Period, Liangzhu Period, China, Composite Neprite,

Diam: 19 7/8 in. Th: 1 in.

Courtesy: Throck Morton