西藏唐卡银币,PCGS XF40,深色包浆。Tibetan and Chinese Authority, Anonymous, Kong Par Tangka, 5.38g, third issue, 13-46 (1860), date within central square with arch above, moon and sun above, ornaments around the square, rev. lotus flower in centre within single circle to which eight petals are attached, each containing one of the eight Buddhist auspicious emblems, circle of pearls within border around, (C #60.3), PCGS XF40, #45306741, with attractive dark toning, exceptional for type