2017年世界钱币展览会·柏林——中德友好特别展银质纪念熊猫,重量8克,成色99.9%,精制镜面,发行量1000枚,NGC PF70 ULTRA CAMEOCHINA-BERLIN 2017 World Money Fair Berlin — Sino-German Friendship Berlin Special Exhibit 8g .999 Silver Proof, Commemorative Show Panda, Mintage 1000, NGC PF70 ULTRA CAMEO