What is the word on the copper coin?

Yuan You Bao Tong Yuan You Bao Tong is one of the ancient coins in China.

It was cast during the reign of Zhao in the north (1086 ~ 1093). Seal script and running script are related to the shape of money. Sima Guang and Su Shi wrote calligraphy, including Xiaoping, Zheer and Zheer.

In 2007, Dongbeikeng published the top ten copper coins of seal script. The style is similar to the third style, but the sealing method is slightly different, with profound words and flat ground sealing. When it is a trial casting style, it is a rare product.

1995 In May, Yuan You Tongbaoxing and seal script were unearthed in the north of Xiaoqing River, Jinan City, Shandong Province. The diameter of the money is 24mm, the diameter of the hole is 6mm, the contour thickness is 1mm, and the weight is 3.6 grams. It is Xiaoping, copper, bare back, and rotating reading.

The most special coin in Yuan You Tongbaoxing and seal script is Qian Wen: "Yuan You" is a running script and "Bao Tong" is a seal script, which is a rare version without description and spectrum, as if it were a trial casting. This is an important excavation and discovery of coins in Song Zhezong, Yuan You and Bao Tong, which can make up for the lack of musical notation in the Song Dynasty.