The so-called mother money is the standard model money produced by the central and local finances when ancient coins were recast. Use copper blocks or tin and lead blocks to directly sculpt money molds. When casting money, use ancestral money as the mold and recast the mother money. The mother money was issued to various places, and each country used the mother money to make coins. The carving of the female money is very sophisticated. The carving mothers seen today are made of golden yellow copper, which is a good quality copper material. The Qianwen of the bronze carving mother is exquisite, and the word mouth is deep. The engraved mother's money shows no signs of knife marks, and is slightly larger and heavier than the money circulating in the same edition. The carved mother's money is taken out of the money mold, and the craftsman casts it on the money mold with molten copper liquid. After the coins are cooled, the molds are opened, and the coins are processed and polished.
Why is Qianlong Tongbao's "carved mother money" worth millions? How to tell?
Why is the Qianlong Tongbao carving mother worth millions?
In terms of the price of the Qianlong Tongbao carving mother, because the Qianlong Tongbao carving mother has very few in the world, the price of the Qianlong Tongbao carving mother has always been very high, which has attracted the attention of many ancient coin collectors.
Qianlong Tongbao was due to the emperor Gao Zong's reign in 1735, and during the 60 years of his reign, he performed his "rule of civilization and martial arts" strategy to create the last glorious age in feudal society. Copper coins can drive disasters and ward off evil, and because of Qianlong's homonym "Qianlong", they are very popular with collectors of later generations. The coin was cast during the Qianlong reign of the Emperor Gaozong of the Qing Dynasty (1736-1795), and the Manchu on the back was more complicated, with a detailed price and coin extension on it. Qianlong Tongbao Qian has a diameter of about 2.2-2.5 cm and weighs about 2.4-4.8 g. Qian Qian Tongbao is written in regular script, and its characters are read from top to bottom and right to left. Qianbei's characters have the word "Treasure" along the left of the Yongzheng Manchu money-type perforation, and the names of the bureaus are cast on the right.
Qianlong Tongbao money diameter is about 2.2-2.5 cm,
It is 0.1 cm thick and weighs about 2.4-4.8 grams. Qian Qian Tongbao is written in regular script, and its characters are read from top to bottom and right to left. Qianbei's characters have the word "Treasure" along the left of the Yongzheng Manchu money-type perforation, and the names of the bureaus are cast on the right. Qianlong Tongbao, Baoquan, and Baoyuan started casting in 29 rounds, mostly using brass and bronze, and also introduced foreign bronze casting methods. Newly used square-hole round money in Xinjiang, opened Ili, Aksu, Wushi, Yeeryu, Gashgar, Kuqa and other bureaus. Because it was cast with self-produced red copper drums, it was called "Xinjiang Red Money" or "Pur Money "(" pur "means money). Qianlong Tongbao only saw a few asterisks or man in the back of Qian Qian. Qianlong Tongbao also has noodle money, Kyrgyz language money, privately cast low-quality money, and goose-eye money. There are no less than a hundred types, and there are several types of carved mothers in the world that are precious.