China
People's Republic silver Unicorn Proof 150 Yuan (20 oz) 1995 PR68 Ultra Cameo NGC, KM804, PAN-NPB15A, Cheng page 189, #1. 100mm. Mintage: 500. The surfaces display only a very few tiny marks and the stark cameo appearance is quite pleasing.
HID02901242017
Estimate: 5000-6400 USD