1984年第三届香港国际硬币展览会1安士精铸银章,发行量1000枚,NGC PF68 Ultra Cameo,为首枚以熊猫为题之香港钱币展纪念币,少见 Peoples Republic of China, [NGC PF68 Ultra Cameo] silver proof medal, 1984, 3rd Hong Kong Coin Expo, 1oz, mintage 1000#6212856-001. This is the first official Panda medal for the Hong Kong Coin Expo. Quite rare