Included two set of 20th Anniversary of the founding of the Tibet Autonomous each sliver coin contain 1oz pure silver, one ofmemorating the 1980 Lake Placid Winter Olympics contains 0.800 pure silver, a set ofmemorating a centennial of railways R.O.C., one 1999 Lunar year coin 0.5 oz pure silver, a set of coins of the people's Bank of China 2000 version.中國紀念幣一組共17枚Condition report upon request. Prospective buyers should inspect each lot to satisfy themselves as to condition and must understand that any statement made by Stunning Arts Auction & Appraisal’s is merely a subjective, qualified opinion.