明代昭通通宝背工,及利用通宝一钱,中乾评级82及85,编号22012758 及22012756。
Ming Dynasty, a pair of Zhao Wu Tong Bao, Gong on reverse, and Li Yong Tong Bao, 1 cash, 23.4x1.3mm, 3.8g and 26.9x1.4mm, 5.1g respectively,Zhong Qian graded 82 and 85, #22012758 and #22012756 (2).