1, Bebe, also known as Tooth Shell, is made of brine shells polished and perforated in tropical seawater. It is generally milky white, and the size is basically the same. Beibi began in the Yin Dynasty, when Beibi was a valuable commodity. The use of Northern Currency played an important role in the currency history of China after Xia, Shang and Zhou Dynasties. There are roughly six kinds of coin shells: coin shells, jujube shells, mink shells, Abend shells, large and small hole shells and back grinding shells.
2. Qin Banliang, also called Er Coin, was cast by Qin Shihuang and was the only coin in the country at that time. Qin half two outer circles are inside, high above, simple and vigorous.
3. One coin, also known as one gold, one hair and one ring coin, is a copper round currency that appeared in the middle of the Warring States Period. This currency system is simple and easy to carry, which is superior to cloth currency, and circular currency will eventually replace cloth currency. There are round holes and square holes in the middle of coins, and those with round holes have no Guo; There are Guo around the square hole. Its weight is about 12g.
Liuquan belongs to the best of Wang Mang's coins in the Western Han Dynasty and is valued by collectors. These six springs are: Koizumi Neichi, Yaoquan 10, Youquan 20, Zhongquan 30, Zhuangquan 40 and Daquan 50. This Zhuangquan and Zhongquan are rare in the world, and the complete set is priceless.
There are five baht in the Western Han Dynasty and the Eastern Han Dynasty, among which the Eastern Han Dynasty is more famous. This model was first cast in the fifth year of Emperor Yuan Shou of the Han Dynasty. It has a round hole with a narrow outline, a diameter of 2.5 cm and a weight of 3.4-3.5 grams. Five baht is lighter and more delicate than Qin Banliang. But long-term circulation, the number is extremely large, so it is worthless.
6. Cloth coins were popular in the Warring States period, and the characters on them were complicated, ranging from one word to four words, exceeding 100. Early cloth coins were mostly used for loading handles, that is, short, heavy cloth, round foot cloth, flat foot cloth, pointed foot cloth, three-hole cloth and other currencies, but the face words were not the same, so there was no difference in versions. Among them, the shape of the three holes is very unique, such as head circle, shoulder circle and foot circle. The head and foot of the cloth each have a hole, so it is called three-hole cloth. Moreover, there are many words that superficially remember Zhao's place name. Later, cloth coins were extended to Qin, Zhou, Jin, Song, Shandong, Yan and other countries.
7. Jin Cuodao is also known as the "wrong knife". The antique knife coins with high face value were cast by Wang Mang in the second year of the Giant Snake. The figure is like a knife, and the ring has deducted a lot of money. It is made of bronze. The blade is cast with three characters of "Ping 5,000", and the ring is inlaid with gold with two characters of "One knife", indicating that the knife can be used as 5,000 yuan.
8. Make money, Ming and Qing copper coins. Because its form, text, weight and color are all customized, it is called making money.
9. Yuanbao, the word "Yuanbao" was first used in the first year of Gan Yuan, Tang Suzong. In the Yuan Dynasty, ingots began to circulate in the form of silver ingots, usually with the name of the time and place where the silversmith cast them.
10. Knife coins evolved from fishing and hunting tools in the Spring and Autumn Period. It usually consists of three parts: a long and narrow arc blade, a slotted handle and a ring at the end of the handle. It can be divided into needle knife, pointed knife, flat knife, round knife and flat knife. Qi is the main country that uses knife coins. Qi's knife coins are thick and delicate, and his calligraphy is beautiful. Strict Taoist coins are thin in shape, wide in body, complicated in back and marked with the word "Ming" on the surface, so they are called Ming Dow. Zhao's knife coin is a straight round head. Nowadays, they are mostly called straight knives and round-headed knives, and there are many fakes.
1 1, the money awarded by Kaiyuan Bao Tong and Tang Gaozu Li Yuan after the abolition of five baht is one or two times heavier, which is the origin of the one or two money system in China's monetary system. His facial official script "Kaiyuan Bao Tong" was written by Ou Yangxun, a calligrapher in the early Tang Dynasty, and the font is correct and powerful. The production outline is deep, exquisite and unique, which is very precious. The appearance of Kaiyuan Money announced the end of the two currencies, Banliang and Wuzhu, which have been circulating for more than 800 years since Qin Dynasty, and the word "Bao Tong" was used by successive dynasties.
12. Duiqian, also known as Duiqian and Duiqian, means that the Qian Wen, size, internal and external contours, thickness and copper of the same coin are exactly the same, but different characters are used, but the fonts and strokes are still consistent with each other, so it can become a double coin, also known as Hehe Money. Duiqian began in the Southern Tang Dynasty and flourished in the Northern Song Dynasty. The "Kaiyuan Bao Tong" cast in the Southern Tang Dynasty was equipped with seals and official seals, which created a precedent for money. In addition, coins such as Tiansheng, Ming Dow, Yuanfeng, Xining, Zhenghe, Zhonghe and Xuanhe in the Northern Song Dynasty can be used correctly.
13, Zhao Na Ding Xin, with three kinds of coins, copper, silver and gold, was cast by Liu Guangshi in the early Southern Song Dynasty to surrender the rebels. Qian Wen read it around, with the word "teacher" and a note on the back. Because it is not a currency in circulation, it has been handed down very little. This is one of the most precious coins in the world.