Issued by the People's Bank of China, and minted by Shanghai Mint Co. Ltd. in 1997.
This coin is one of the 27 grams Silver Proof Coin - Ywllow River Culture Profram - Series II. It included Bronze Ware, Coinage, Calligraphy and Pottery.
Obverse designers and engravers: Hu Fuqing and Chen Jian.
Reverse designer and engraver: Zeng Chenghu