安南明命通宝七钱。 虽曾经清洗,但是细节精细,未经流通。币面已重获金黄色包浆,略微遮掩髮丝痕。 ANNAM. 7 Tien, ND (1820-41). Minh Mang. NGC Unc Details--Cleaned. KM-191; Sch-181B. Despite being cleaned, this example provides strong details that are free of circulation and sharply applied. Toning of a golden hue has started to return to the surfaces, partially obscuring the hairlines.