1990年双金属章。熊猫系列。发行量2,000枚。 相当稀缺的双金属发行, 使用1/2 盎司金和 1/5 盎司银打铸。香港钱币展纪念。CHINA. Bimetallic Medal, 1990. Panda Series. NGC PROOF-69 Ultra Cameo.KM-MB62. Mintage: 2,000. Struck with a 1/2 ounce of gold and a 1/5 ounce of silver, this inviting and fairly <strong>SCARCE</strong> bimetallic issue was issued for the Hong Kong Expo.