1918年西藏狮图四瓣卡冈(两分半),PCGS VF30,十分罕见。Tibet, Anonymous (13th Dalai Lama), AE 2½-Skar, 1.81g, 15-52(1918), snow lion within central cartouche, legend rab byung 15 lo 55 ("cycle 15, year 55") and five flowers composed of five beads each around, rev. norbu (triple gem) in centre with legend and ornaments around: Skar/phyed gsum ("two and half Skar"; literally: "half off three Skar") (Y#A19), PCGS VF30, #45306256, very rare