The official seal of the Qing Dynasty was indeed valuable. The highest price of the Qing Dynasty official bronze seal in the auction market was the Qianlong period official bronze seal, which was sold for nearly 1.5 million yuan. The market price of other Qing Dynasty bronze official seals ranged from 150,000 to 600,000 yuan. In addition, the official seals of the Qing Dynasty were printed in small quantities and of high quality, especially the books printed by the Inner Mansion. Because they were only for the emperor and ministers to read, they also had a high collection value. However, the specific value evaluation of the official seal of the Qing Dynasty still needed to consider factors such as version, appearance, content, printing method, and printing quality.
The value of the official seal of the Qing Dynasty depended on many factors, such as material, appearance, age, and so on. The official seals of the Qing Dynasty were divided into different levels. The highest level of official seals were made of jade. Among them, Emperor Qianlong used 23 jade seals. In addition, there were official seals made of gold and sandalwood. Due to the importance of official seals, the imperial court had imposed strict restrictions on the materials used for official seals. However, the search results did not provide any specific information about the value of the official seal of the Qing Dynasty. Therefore, it was impossible to determine whether the official seal of the Qing Dynasty was worth anything.
The contents of the Qing Dynasty official seal included the date of manufacture, serial number, manufacturing unit (such as "Made by the Ministry of Rites"), the name of the official office (such as "Department of Promotion and consolation in the car"), and the level of the official office (such as "Third Grade Civil Service in the Capital","Internal and External Military Officers below Third or Fourth Grade").
The Qing Dynasty official seal was developed on the basis of the Ming Dynasty official seal system. The buttons of the official seal mostly used tiger-shaped buttons. Different levels of official seals matched the official position. The higher the level, the more complicated the production and the larger the size. The official seal was usually made of silver and weighed about 3800 grams. The seal was engraved with Manchu, Mongolian, Hui, and Han characters. The Manchu and Chinese characters were written in willow leaf seal script. There were 32 types of seal script in the Qing Dynasty, nine of which were used for official seals. The seal scripts used by military officers were willow leaf seal script, seal script, and hanging needle seal script. The official seal was generally square or rectangular, and the button was mostly a long column. In the late Qing Dynasty, some official seals began to use Chinese and English instead of Manchu. Generally speaking, the official seal of the Qing Dynasty had its own national characteristics, using a variety of characters and seal characters.
The pictures of the official seal of the Jin Dynasty were not in the search results provided.
We can get some characteristics of the official seal of the Tang Dynasty, but we don't provide a specific picture of the official seal of the Tang Dynasty. Therefore, I do not know how to answer this question.
The official seal of the Ming Dynasty was an official seal used during the Ming Dynasty to indicate the identity and status of an official. There were different types and styles of official seals in the Ming Dynasty. Among them, the General Seal was a silver seal with the general's name engraved on it. It was used for conquering and commanding troops. The straight button Baiguan Seal was another common Ming Dynasty official seal. It was an oval cylindrical seal with the name of the Baihu Office engraved on it. The button type of the Ming Dynasty official seal was shaped like an oval column with a large bottom and a small top. According to historical records and archaeological discoveries, there were many official seals in the Ming Dynasty, with different styles and shapes. The use of official seals in the Ming Dynasty was related to the level and position of the officials. The seals of high-ranking officials were more exquisite and gorgeous. In general, the official seal of the Ming Dynasty was a symbol of the identity and status of the officials in the Ming Dynasty.
The official seals of the Tang Dynasty were mainly made of copper. Some representative official seals included the seal of Shazhou, the seal of Qianfeng County, and the seal of the Kingdom of Qi. Most of these official seals were square in shape, shaped like nose buttons. The size of the official seal gradually increased during the Sui and Tang Dynasties, and Zhu Wen's small seal script was used as the calligraphy style of the seal. In terms of production method, the official seal of the Tang Dynasty used the welding method, which was to use small copper strips to be welding according to the composition of the strokes. During the Sui and Tang Dynasties, the official seal system also changed. The management of official seals was changed from private ownership to public ownership, and the use and ownership of official seals were separated. The change of the official seal in the Sui and Tang dynasties had a profound influence on the seal system of later generations. However, the search results provided did not provide a clear answer to the specific details and more information about the official seal of the Tang Dynasty.
The size of the official seal in the Song Dynasty changed at different times. The size of the official seal of the Song Dynasty gradually increased, and the side of the printed surface was about 45 mm to 55 mm. In addition, the outer frame of the seal also became wider and wider. To be specific, the thickness of the official seal in the early Northern Song Dynasty was basically the same as the edge of the seal. Later, the edge of the seal gradually widened to 2 mm to 3 mm. The size of the official seal of the Southern Song Dynasty was also within this range. In general, the official seals of the Song Dynasty were larger in size, with the side length of the printed surface ranging from 45 mm to 55 mm.
The characteristics of the official seal of the Tang Dynasty were mainly manifested in the following aspects: First, the size of the official seal of the Sui and Tang Dynasties increased significantly, generally 5 to 6 cm square, and the printed surface completely got rid of the shackles of the "square inch seal". Secondly, the official seal of the Sui and Tang Dynasties was changed to Zhu Wen. This was because paper replaced bamboo slips and began to be printed directly on paper and silk. Zhu Wen was clearer and more eye-catching than white text. In addition, the official seals of the Sui and Tang dynasties were still based on the standard seal script. The seal script was round and vigorous, and the strokes were natural and smooth. The style was relatively free, appearing simple and vivid. In addition, the button shape of the Tang Seal also had its own characteristics. Most of them were nose buttons that became taller and narrower, and their holes changed from round to oval. In general, the characteristics of the official seal of the Tang Dynasty included the increase in size, the use of Zhu characters, the freedom of seal style, and the change of button shape.
The official seal system of the Jin Dynasty was an official seal system during the Jin Dynasty. The shape and production method of the official seal of the Jin Dynasty were similar to those of the previous generation, but there were some improvements in some aspects. The official seal of the Jin Dynasty was generally square in shape, and the seal button was in the shape of a echelon column. The upper end was engraved with the word "Shang" to indicate the direction of the seal. The official seal mostly used the nine-fold seal script, the strokes turned into square folds, and most of the words were arranged in parallel. On the back of the official seal, there were Shao Fu Jian, the Ministry of Rites, the Ministry of Rites of the Imperial Palace, the Ministry of Rites of each state, the various roads, the government, and the state. The casting and printing were independent, and the unified shape was difficult to continue. In the official seals of the Jin Dynasty, some began to show numbers, which might be related to the increase in the number of seals. However, the specific size and system details of the official seal of the Jin Dynasty still needed further study.