1990 CHINA Platinum Panda 3 Coin Proof Set with COA & BOX! LIMITED EDITION of 2500 admin May 4, 2025 china, coin, edition, limited, panda, platinum, proof 1990 CHINA PLATINUM THREE COIN SET. 0.85 Troy oz! Includes Decorative Box and COA! Moderate split at back of box (see pic). NICE ADDITION TO YOUR COLLECTION! china