拍品描述： 西藏道光十五年道光寶藏一錢銀幣。PCGS评鑑最高分，绚丽品相新如出厂，极致诱人。图文打铸均称，币面银白闪烁。一丝弱打，及极轻微的磨损。原光於字面间犹存，品相出类拔萃。此枚版式稀少，可能是入手珍品的唯一良机。CHINA. Tibet. Sho, Year 15 (1834/5). Emperor Tao-Kuang (Daoguang). PCGS AU-55.L&M-650; KM-C-93; WS-0229. A survivor worthy of the highest praise, this sole finest graded by PCGS Sho offers an almost irresistible charm to its manufacture. The devices are generally well applied to the thin flan, with a shimmering white sparkle to the surfaces. A touch of strike softness is noted, but very little technical wear is seen. Some original mint bloom is even retained across the characters, highlighting the incredible state of preservation of this example. This lot provides perhaps the only chance to acquire a specimen of this early type as nice.