1999 China 10 YUAN KUNMING Horticultural Expo Colorized Silver Coin Set In Box. Purity:Silver 99.9%;Weight:1oz2;Diameter:40MM;Face Value:10YUAN. Number of issues:100000PCS. Issued by:The People’s Bank of China. Please feel free to message us at anytime for any questions or comments! Please take a moment to review the photos as they provided better details on the items condition. This listing is for the items pictured only and does not include anything that is not pictured unless noted.