I have seen two kinds of big heads with signatures, one is a seven-sided big head, and the other is the same as the general big head, both of which were made in the third year of the Republic of China. The so-called signature version is a trial-cast sample coin of Tianjin Mint, which did not flow through. The coin is engraved with a vertical line of English letters "L.GioRGi" on the right side of the statue, which is the abbreviation of the signature of "Rurgi Giorgio", a foreign coinage expert and Italian sculptor in China. The price of the seven-sided big head I have seen is 200,000 RMB, and the general signature version is 30,000 to 80,000 RMB, mainly depending on the appearance. However, because the signature version of the big head is a trial coin and has no circulation, it is rarely preserved, which makes its price high, but it also causes the proliferation of imitations and rampant counterfeiting. If your signature version of the big head is true, then I want to congratulate you on giving birth to a good baby. It's best not to sell it, but to keep it for yourself, which will be more valuable in the future. However, we should pay attention to the high degree of imitation, all made of real silver, and even the weight is similar, remember to be cautious!

In addition, the market price of the general version of the big head is generally between 180 and 200, mainly depending on the appearance and version. Some collector's editions are rare in the world, so they can also sell at high prices. I am here to copy a copy of the information about the big edition for your reference, hoping it will be useful to you. In addition, you'd better search the internet for more information and pictures about big heads to see what other people's big heads are like.

What are the main versions of "Yuan Datou" one-dollar silver coin? There are many versions of the one-dollar silver coin in Yuan Datou, so I choose to describe them now. ? 1. What are the main editions of the three-year edition of the Republic of China? On the front of the three-year edition of the Republic of China is a profile of Yuan Shikai, which reads "Three Years of the Republic of China". There is no word "made" after the word "year", and all other versions have the word "made" after the word "year". The three-year version of the word "person" has a "point", while other versions have no "point". The three-year edition has two kinds of molds, the old mold with 185 side teeth and the new mold with 170 side teeth. Both of them have a large amount of casting and belong to the general circulation version. In addition, there are several versions with less casting quantity: 1."o" version. That is to say, there is an "O" inscription on the golden harvest pattern, a horizontal "8" at the golden harvest knot, a tiny "O" circle in the upper left hole, and Yuan Xiang's chin front collar is unsealed, with wide epaulettes and five-star protrusions. ? 2. Rough version. Yuan has thick hair and wavy hairstyle. Jiahe knot belt does not form a crisscross "8" knot, but an irregular circle is formed on the right side of a bunch of Jiahe knot belts. ? 3. Triangular circular plate. The word "mouth" in the circle on the back of this coin forms the shape of "△", and other versions are "Si". ? 4. Open shell version. The bottom horizontal line of the word "shell" in the word "circle" of this coin is not connected with the vertical pen, forming an "open shell". There are obvious stripes on Yuan Xiang's epaulettes in this edition, and there is a straight line from top to bottom in Yuan's eyes, commonly known as "open eyes", which is also unknown in other editions. ? 5. Add the word "Gansu". This coin was cast by Lanzhou Mint in Gansu Province, imitating the old model of the three-year edition of the Republic of China. The word "Gansu" was cast around Yuan Xiang, and the rest were open-shell versions, with only tens of thousands of pieces cast. ? 6. Signature version. This is a sample coin cast by Tianjin Mint, and it didn't flow through. The coin is engraved with a vertical line of English letters "L.GioRGi" on the right side of the statue, which is the abbreviation of the signature of "Rurgi Giorgio", a foreign coinage expert and Italian sculptor in China. ? 7. "T" side, Eagle Sea. These two kinds of coins are trial-cast samples of Tianjin Mint General Factory. The front and back patterns are the same as those of the general Yuan Datou in circulation, only the side teeth are T-shaped or eagle-shaped. 2. What are the main editions of Yuan Datou in the 8th edition of the Republic of China? Eight-year edition, the general edition has a large circulation, the steel mold is made in foreign countries, the writing conforms to the Chinese character structure, the font has no variation, and Jiahe is standardized and orderly. One feature is that the front element looks like a corsage, with a thin tooth on the inside of the front, and there is no gap (there are gaps in other editions). In addition, there are several versions with less casting, mainly because the word "made" is written differently: 1. The third stroke and a vertical stroke of the word "Zao" protrude from the horizontal direction of the fourth stroke to form the word "Niu", but they are not connected with the word "Kou" below, so they are called "Niu" version. ? 2. Some words "Niu" and "Kou" are linked together, so they are called joint mouth books. ? 3. The word "mouth" in the word "made" lacks a horizontal line, forming a gap, which is called engraving. ? 4. The word "mouth" in the word "made" is very flat, and there is no hole in the word "mouth", which is called the version without mouth. Thirdly, the nine-year edition of the Republic of China mainly has two versions: the unsealed version of Yuan Xiang and the big ear version. The former is a common version with more casting quantity, while the latter has less casting quantity. The big ear version means that Yuan Xiang's ears are bigger than other versions, and the collar is all sealed.