VIETNAM - VIETNAM Annam, Tu Duc (1848-1883). Tiên ND (1848-1883). Av. Tu duc thông bao "current currency of Tu Duc" in four Chinese characters around the central perforation. Rv. The sceptre nhu' y (bless you) twice repeated, accompanied by two van swastika characters (ten thousand). Schr.361 - KM.409 ; Silver - 3,55 g - 27 mm - 12 h PCGS AU58 (49739306). With a grey patina, with black highlights on the reverse. Superb.