2021 China Gold+Silver Coins Set – Chinese Auspicious Culture – Zhu Bao Ping An. Purity: 99.9% Gold and Silver. Weight: 3 Grams and 15 Grams. Face Value: 50 and 5 Chinese Yuan. Mintage: 10,000 Sets. Mint and top condition, with COA and original packaging. Welcome to Giant Panda Coins! Our antique store has over. 12 years old history. Flagship store locates at Yun-Zhou commercial building, Shanghai, China. Branch store locates at Ju-Qi-Cheng commercial building, Shanghai, China. We speak English and some German.