1) 1991. 熊猫铸币十週年铜章。NGC PROOF-69 Brown.2) 1996. 第十九届中国造币印刷大会。NGC PROOF-67 ULTRA CAMEO.(t) CHINA. Duo of Medals (2 Pieces), 1991-96. Both NGC Certified.1) 1991. 10th Anniversary of the Panda Coinage Bronze Medal. NGC PROOF-69 Brown.2) 1996. 19th Meeting of Chinese Minting and Printing. NGC PROOF-67 ULTRA CAMEO.