China
People's Republic bi-metallic "Hong Kong Expo" Panda Proof Medal 1991 PR69 Ultra Cameo NGC, Bruce-MB67, PAN-162a. 1/4 ounce gold, 1/8 ounce silver, from a reported mintage of only 2,000 pieces. Exceedingly attractive double contrasts achieved through the reflective fields and matte frosty devices, and the bright argent-white silver to rich gold. Of near-perfect certified grade and a pristine rarity.
HID02901242017
Estimate: 1000-1500 USD