1988年5盎斯银章。熊猫系列。第七届香港国际硬币展纪念。发行量仅1000枚。镜面底板,霜化图文,精美诱人。NGC PROOF-68 ULTRA CAMEO.CHINA. 5 Ounce Silver Medal, 1988. Panda Series. NGC PROOF-68 ULTRA CAMEO.Bruce-MB22; PAN-86a. Struck for the 7th Hong Kong International Coin Exposition. From a mintage of just 1,000 pieces. Brilliant with hard mirror fields and frosted cameo devices.