How much can the commemorative coins of 20 19 China Dream World Coin Expo be worth?

1800,000 yuan. In 20 19, a set of "One Belt, One Road" gold and silver commemorative coin collector's edition was sold at 1 800,000 yuan in Beijing, China. Commemorative coins are legal tender issued by a country to commemorate major international or domestic political, historical and cultural events, outstanding figures, places of interest, rare animals and plants, sports events and so on. They include ordinary commemorative coins and precious metal commemorative coins. General or refined quality, limited distribution.