1917年云南省拥护共和纪念库平三钱六分,唐继尧正面,左旗中心圈,PCGS XF Detail有清洗,#47517008。China, Republic, Yunnan Province, [PCGS XF Detail] silver 50 cents, ND (1917), three quarter profile of Tang Ji Yao, circle at center of left flag variety, (LM-863, Y-479.1), PCGS XF Detail (Cleaned), cert. #47517008