1)中国人民银行50週年银1盎司奖章。2)北京印钞厂90週年银1盎司奖章。含证书原盒。(t) CHINA. Duo of Silver 1 Ounce Medals (2 Pieces), 1998. Both NGC PROOF-69 Ultra Cameo Certified.1) 50th Anniversary of the Peoples Bank of China Silver 1 Ounce Medal.2) 90th Anniversary of the Beijing Banknote Printing Plant Silver 1 Ounce Medal. Includes box (damaged hinge) and COA.