云南省造拥护共和纪念三钱六分银币。唐继尧将军像。 左面旗帜的中央有凸起的圆圈。中度流通钱币,深色底板突显对比。 CHINA. Yunnan. 3 Mace 6 Candareens (50 Cents), ND (1917). PCGS EF-40. L&M-863; K-673; KM-Y-479.1; WS-0695. Variety with raised circle at center of left flag. A moderately circulated coin with some dark field toning to provide contrast.