安南十两银条。 重346.44克。两面均有字“中本”,亦见“看”字戳记,反面刻有“十两”。有老旧强力清洗痕迹,现已覆上轻柔包浆。 ANNAM. 10 Lang Silver Currency Bar, ND. Nguyen Dynasty. VERY FINE. Weight: 346.41 gms. "Zhong Ben" (China origin) stamped on either side. "Kan" (examined) in retrograde stamped twice on one end. "Shi Liang" (ten liang) engraved on reverse. Evidence of being harshly cleaned long ago, now slightly subdued with light patina.