Qing Dynasty. Tian Xia Tai Ping, 1821-1850, AE palace money (14.2 g, 36.9 mm). Ba Gua, or the \eight trigrams\ on the back. Beautifully engraved in the fields and on the rims. Typical style for the Qing palace money, probably issued during the reign of Emperor Dao Guang. Very rare. Extremely Fine.Pa