China
People's Republic silver "Hong Kong Expo" Panda Proof 5 Ounce Medal 1985 PR69 Ultra Cameo NGC, KMX-MB3, PAN-29A. Mintage: 2,000. Free of haze with a touch of mauve toning near the edge at 6 o'clock on the obverse. One of only eight examples to receive this elite grade at NGC with none certified finer.
HID02901242017
Estimate: 600-900 USD