The copper coins of the Qing Dynasty began to be minted in 1900 (the 26th year of Guangxu). However, due to the unrestrained minting of copper coins in various provinces, in 1905 (the 31st year of Guangxu), the general mint of Hubu set up by the Qing government in Tianjin began to mint a new type of copper coins, "Hubu of the Qing Dynasty". The main purpose is to rectify and unify the currency system, try to nationalize the Seigniorage and strengthen the control.

此枚大清铜币户部错版币为马先生所藏，钱面中央铸满汉文“大清铜币”四字，中心“川”字，外环珠圈，上缘为满文与汉文丙午，下缘纪值书“当制钱二十文”，左右各铸“户部”二字。

The wrong edition of this coin was collected by Mr. Ma. In the center of the coin, there are four characters of "big Qing copper coin" in Chinese, the character of "Chuan" in the center, the outer circle of beads, the upper margin of which is Manchu and Chinese Bingwu, the lower margin of which is the value book of "when making money 20", and the left and right sides of which are two characters of "household".

直径：3.34cm 厚：0.23cm 重：14.5g

Diameter：3.34cm Thickness：0.23cm Weight：14.5g

背面龙纹外铸有珠圈，故又叫珠圈龙，神龙纹路清晰，如刀刻所成，铸造工艺神乎其技，且龙身纹路精美，并有云海衬托。上下数千年，龙已渗透了中国社会的各个方面，成为一种文化的凝聚和积淀。龙成了中国的象征、中华民族的象征、中国文化的象征。

There is a bead circle on the back of the dragon pattern, so it is also called bead circle dragon. The pattern of the dragon is clear, like that of a knife. The casting process is marvelous, and the dragon pattern is exquisite, with clouds against it. For thousands of years, the dragon has penetrated all aspects of Chinese society and become a kind of cultural cohesion and accumulation. The dragon has become a symbol of China, a symbol of the Chinese nation and a symbol of Chinese culture.

此大清铜币背面出现向右倾斜45度的错位，也就是蟠龙图案与字体相互颠倒错位。该错版大清铜币是清代顶级珍稀铜元，其传神的造型，生动的审美意境，以及珍稀的身价，让此币的影响力与日俱增，升值潜力巨大。

The reverse of the Qing Dynasty copper coin was tilted 45 degrees to the right, that is to say, the dragon pattern and the typeface were reversed. The wrong edition of Qing Dynasty copper coin is the top rare copper coin of Qing Dynasty. Its vivid shape, vivid aesthetic conception and rare value make the influence of this coin increase day by day, and its appreciation potential is huge.

中国钱币，纷繁众多。其以时代为背景、社会为土壤、经济为本质、文化为内涵、艺术为色彩，随着时代的律动而发生变化。在漫长的发展过程中，钱币文化的民族性、继承性、融合性、时代性等特点，因人类社会的日益文明进步，展现出色彩灿烂的光辉。

Chinese coins are numerous. It takes the era as the background, the society as the soil, the economy as the essence, the culture as the connotation and the art as the color, which changes with the rhythm of the times. In the long process of development, the characteristics of currency culture, such as nationality, inheritance, integration, and times, show brilliant brilliance due to the increasingly civilized progress of human society.