Song Dynasty, a group of 4x cash coins, consists of 2 cash, Da Song Yuan Bao, 1 cash, Jian Yan Tong Bao, 1 cash, Duan Ping Yuan Bao, and Song Yuan Tong Bao, graded Zhong Qian 80, Zhong Qian 80, GBCA 75 and Zhong Qian 80 respectively (4)..
Estimate: 300 - 600