1991年第1届香港国际钱币展销会纪念双金属金银币1/4+1/8盎司 NGC PF 69
CHINA. Hong Kong Expo. Bi Metallic Panda Proof Set, 1991. NGC PROOF-69 ULTRA CAMEO.Fr-B52 & cf.B52; KM-348; Bruce-MB57. With original box and certificate of authenticity. BothNGC PROOF-69 ULTRA CAMEO.