TANG: Jian Zhong, 780-783, AE cash (3.52g), H-14.133, jian zhong tong bao clockwise, plain reverse, attractive VF, R. Judging by their find spots, these coins were likely cast by the local government in the Kuche area of Xinjiang and ordered by emperor De Zong during the Jianzhong era.
Estimate: 100-150 USD