VIETNAM (ANNAM), Nguyễn dynasty. Dực Tông (Tự Đức). 1847-1883. AV 10 Lạng Bar (30x102mm, 363.00 g, 12h). Tu Duc Nien Tao engraved in Han-nom characters / Hoang Kim Thap Lang engraved in Han-nom characters; Cuu (fineness) engraved to lower right. Schroeder 396; BN, Vietnamiennes –; Thierry, Extrême –; KM –. EF. Extremely rare.
From the collection of Dr. Lawrence A. Adams. Ex New York Sale IX (13 January 2005), lot 385 (illustrated on back cover).