1917年西藏银币, 约8.61克, PCGS AU53, 少见. 尼古拉斯‧罗德斯收藏集 - 西藏及尼泊尔钱币纸钞. Tibet, Anonymous (13th Dalai Lama), 5-Sho, 8.74g, Mekyi mint, 15-51 (1917), snow lion looking backwards, with cross-shaped ornament above back, rev. triratna and symbols with legend: rab byung 15 lo 51 zho lnga (cycle 15, year 51, 5-Sho) (YZM 416; KM. Y#18.1), PCGS AU53 and scarce