China
People's Republic Two-Piece gold & silver Proof "Year of the Dragon" Set 2012, 1) 10 Yuan (1 oz silver) - KM2021, Gem Cameo Proof2) 200 Yuan (1/2 oz gold) - KM2014, Gem Cameo ProofThis lot includes the case of issue and a COA for each coin, both numbered 7471.
Estimate: 1500-1800 USD