宣统年西藏铜币, 约6.38克, PCGS AU Detail, 少见. 尼古拉斯‧罗德斯收藏集 - 西藏及尼泊尔钱币纸钞. Tibet, Xuan Tong, undated (c. 1910), AE Skar, 6.38 g, four-petalled design in centre, Chinese inscription xuan tong bao zang, rev, dragon in centre, surrounded by a string of pearls and Tibetan inscription: shon thong bod kyi rin khor skar gang (Xuan Tong, precious coin of one skar) (KM Y#4; L&M 635), PCGS AU Detail and scarce