元代至正通宝折二背午，30.1x1.7mm，重5.9克，中乾82，至正通宝由元朝末年的第20代蒙古大汗妥坤帖木儿於公元 1333-1370 年（北元 1368-70 年）在同名时期发行。China: Yuan Dynasty, Zhi Zheng Tong Bao, (1271-1368), 2 cash, 30.1x1.7mm, 5.9g, rev: Wu in Phags-pa script, graded Zhong Qian 82 and nice. Zhi Zheng Tong Bao was issued during the era of the same name (1341-1370) by Toghon Temur, r.1333-1370 (1368-70 as Northern Yuan) in the waning years of the Yuan Dynasty. . Scarce [156]
