China: , People's Republic Pair of Certified bi-metallic gold & silver "Panda - Hong Kong Expo" Proof Set 1990 NGC, ... (Total: 2 coins)

People's Republic Pair of Certified bi-metallic gold & silver "Panda - Hong Kong Expo" Proof Set 1990 NGC, 1) Medal PR69 Ultra Cameo, KM-XMB62. 36mm. 1/2 oz gold in center, 1/5 oz silver in periphery. 2) 50 Yuan PR67 Ultra Cameo, KM281. 1/2 oz gold in center, 1/5 oz silver in periphery. Accompanied by original case of issue and COA #0893. Total AGW 1.0 oz. HID10510052018 © 2024 Heritage Auctions | All Rights Reserved