China 2013 One Set (4 Pieces of 1oz Silver Coins) World Heritage Huangshan admin April 6, 2024 china, coins, heritage, huangshan, pieces, silver, world China 2013 One Set (4 Pieces of 1oz Silver Coins) – World Heritage – Huangshan Mountain. Purity: 99.9% Silver. Weight: 4 x 1 Oz (31.1 g). Face Value: 4 x 10 Chinese Yuan. Mintage: 50,000 per set. Condition: Mint and top condition, with COA and box. china