China
People's Republic silver "10th Anniversary" Proof Piefort Panda 10 Yuan (2 oz) 1991 Gem Proof, KM356, PAN-160A. Mintage: 10,000. An unblemished example in impressive double-thick format, preserved in the original sealed mint plastic with accompanying box and COA.
HID02901242017
Estimate: 400-600 USD