Bronze Collared Bi

These kinds of articles have the largest number among bronze wares unearthed in Jinsha Site. Both Jinsha Site and Sanxingdui Site have unearthed a large number of bronze collared Bi wares all from sacrifice spot with similar shape and craftwork as well as same function with collared jade Bi as a kind of ritual article. Bronze collared Bi wares have not been found in other areas. Undoubtedly, it is one of ritual articles featured with ages and locality of ancient Shu culture.