Beiyang made Guangxu Yuanbao Kuping, which was divided into seven points and two points by Yang Long. There are versions in different years such as 25, 26, 29, 33 and 34, and the prices are different.
The most common reference price of Beiyang in 34 years is about 1800 yuan/piece, and the most expensive one is about 6000 yuan/piece in 26 years.