明命通宝龙文五钱。明命时期。重19.20克。备受欢迎的版别,曾作饰品之用,但整体包浆诱人,底光犹存。ANNAM. 5 Tien, ND (1820-41). Minh Mang. PCGS Genuine--Holed, AU Details.KM-188; Sch-188. Weight: 19.20 gms. Quite an attractive example of this difficult type, showing use as a jewelry piece but nevertheless exhibiting an enchanting tone and some remaining hints of brilliance.