20 grams of Guangxu Yuanbao is made in Anhui Province, which is not true. According to the relevant public information inquired, the silver dollar weight of Zhenguangxu Yuanbao is about 26.7 grams. Although the long-term circulation will cause the silver dollar to wear and become lighter, it will not make much difference, so judging by this standard, Guangxu Yuanbao 20 grams is not established.