TANG DYNASTY.618-907 AD.KAI YUAN.Huichang Kai yuan.845-846 AD. 23,17 mm - 3,55 gr.O:\ Kai yuan tong bao.R:\ Xuan and crescent (Xuan prefecture in Anhui).Hartill 14.89.
TANG DYNASTY.618-907 AD.KAI YUAN.Huichang Kai yuan.845-846 AD. 23,17 mm - 3,55 gr.O:\ Kai yuan tong bao.R:\ Xuan and crescent (Xuan prefecture in Anhui).Hartill 14.89.