1990年熊猫金章,熊猫系列。纪念第三届香港钱币展。发行量仅2000枚。镜面,霜面底板。光彩动人。NGC PROOF-68 ULTRA CAMEO.CHINA. Bimetallic Medal, 1990. Panda Series. NGC PROOF-68 ULTRA CAMEO.Bruce-MB62; PAN-138a. Struck to commemorate the 3rd Hong Kong Coin Exposition. From a mintage of only 2,000 pieces. Hard mirror fields with frosted cameo devices. Brilliant and attractive.