1988年美国钱币协会第97届年会纪念银章1盎司 NGC PF 68
CHINA. 1 Ounce Commemorative Medal, 1988. Panda Series. NGC PROOF-68 ULTRA CAMEO.Bruce-MB28. Silver. Struck for the ANA convention in Cincinnati. With mint issue wooden case and certificate of authenticity.NGC PROOF-68 ULTRA CAMEO.