明朝大中通宝背上十6枚,有华夏评级,尚·皮尔·米歇尔中国钱币系列,Ming Dynasty, group of 6x large size Da Zhong Tong Bao, all with the character Shi on the reverse, weighing from 15.6 grams to 27.6 grams, Huaxia genuine to 78 (6)
明朝大中通宝背上十6枚,有华夏评级,尚·皮尔·米歇尔中国钱币系列,Ming Dynasty, group of 6x large size Da Zhong Tong Bao, all with the character Shi on the reverse, weighing from 15.6 grams to 27.6 grams, Huaxia genuine to 78 (6)