1989年中国杰出历史人物(第6组)纪念银币22克关汉卿等3枚 NGC
CHINA. Three Piece Proof Set, 1989. Historical Figures Series VI. NGC PROOF-69 ULTRA CAMEO (2) & NGC PROOF-70 ULTRA CAMEO.3 pieces in lot. From set of KM-PS28 but missing KM-251 (Huan Dao-po). All silver 5 Yuan. Historical figures of China (Guan Hanqing, Guo Shoujing, and Kublai Khan). An exceptionally reflective trio with sharp frosted devices. All are free of spots or haze with two pieces having some faint evidence of yellow tone at the edges.NGC PROOF-69 ULTRA CAMEO (2) & NGC PROOF-70 ULTRA CAMEO.All pieces ex. Isaksen Collection.
