2017 Chinese Ding You Year (Year of the Rooster). Colorized Gold and Colorized Silver Commemorative Coins Set. Purity: 99.9% Gold. Face Value: 50 Chinese Yuan. Purity: 99.9% Silver. Face Value: 10 Chinese Yuan. Condition: Uncirculated and placed in original plastic capsules. Come with Original Box and Certificates. No scratches, No marks, No oxidation spots. 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.