Une monnaie d'une sapèque en laiton de l'empereur Xuan Zong (1821-1850) de la dynastie Qing, ère Dao Guang, atelier de Dongchuan au Yunnan vers 1821-1825.
A/ Dao Guang tong bao (Monnaie courante de Dao Guang)
R/ Bao dung
Dimension : 25,5 mm Poids : 3,7 g.
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