1990年两枚精制铂金币。熊猫系列。 (t) CHINA. Duo of Platinum Issues (2 Pieces), 1990. Panda Series. Both NGC PROOF-69 Ultra Cameo. Total APtW: 0.35 oz. 1) 25 Yuan. Fr-B32; KM-278; PAN-134A. APtW: 0.25 oz. Mintage: 3,500. 2) Fr-B33; KM-277; PAN-135A. APtW: 0.10 oz. Mintage: 4,500.