During the reign of Xianfeng in the Qing Dynasty, the peasant uprising in the Taiping Heavenly Kingdom developed rapidly, and the capital was established in Nanjing, Jiangsu Province. The "Xianfeng Yuan Bao" was the first hundred or more coins made by Qing Wenzong in the third year of Xianfeng (1853). There were six kinds of coins, which were "Dangbai", "Dang200", "Dang300", "Dang400", "Dang500" and "Dang1000". The Baohe Bureau once made "Dangbai". When five hundred and three thousand kinds of "Xianfeng Yuanbao". This coin is Xianfeng Yuanbao Dangbai, the face text "Xianfeng Yuanbao" four characters, read directly, the back text "Dangbai", Chinese characters, regular script, put on and put on separately, Manchu "Baohe" wears left and right, in addition to Manchu, Chinese characters are regular script style. Its regular script style, starting and ending, turning sharp, vertical strokes, text size and layout of the rules of harmony, the overall style of handsome calligraphy, highlighting the dignity of handsome, full of writing is also a powerful rule. The pulp is natural, warm and lustrous, the layout of Qian Wen is reasonable, Qian Wen is vigorous, the writing is deep and complete, the shape is standard, has a certain collection and appreciation value.