2. Identification method of patina: Then we look at the appearance of patina. The appearance of genuine Yuan Datou is very moist, and there is no strong reflection. Because handed down from ancient times, Yuan Datou often passes through the surface of a human disk to form a kind of precious light, and real silver counterfeit money is very reflective, and there will be thief light on the surface, and the firearms are very heavy. There are dark old marks in the common cracks of fakes, which look like iron and are very easy to distinguish. There are many cases of patina, which are handed down from generation to generation. Those with green rust were unearthed from raw pits. In the past, the ancients buried silver coins for some reason. Decades and hundreds of years later, green rust appeared on the surface, and the surface of silver coins handed down from generation to generation was moist, just like Wan Wen bracelets were covered with a patina shell, but there was no patina shell on genuine silver counterfeit coins.
A common fake silver dollar on the booth.
3. Voice identification method: Then we can judge the authenticity of the silver dollar by listening to the voice. Take two real silver dollars and tap each other. The sound is crisp and melodious, and the sound is long. Real silver counterfeit money is sharper and harsher than old money, and the sound of spreading counterfeit money is also sharper and harsher.
Real silver counterfeit money
4. Tool appraisal method: There are things selling silver dollar appraisers on a treasure website. When the silver dollar recognizer meets the real silver dollar, it will have the ability to absorb it. Then it will spread out the fake goods and suck them up with a silver dollar recognizer. Identifiers can only identify whether a silver dollar contains silver. If it is a real counterfeit silver coin, the silver dollar logo can't be recognized. There is a big BUG in this silver dollar recognizer. Some silver dollars in the Republic of China were owed to the mint. Therefore, the silver dollar appraiser will be identified as counterfeit money, but this silver dollar identified as counterfeit money is also a silver dollar of the Republic of China, so this silver dollar appraiser plays an auxiliary role for novices and has no effect on senior silver dollar appraisers. In addition, due to the contents of Eagle Ocean or Yang Long, it is difficult for appraisers to turn it out.
5. Character image recognition method: A little more professional is to look at the font and head of the silver dollar. If these words were made during the Republic of China, if they are old coins, they will be more beautiful, the words will be three-dimensional, the carved fonts will be sharper, and the words on real silver counterfeit coins will be more swollen and have no three-dimensional effect, which will make it even more boring to look at cheap goods. Let's take a look at whether Yuan Shikai's epaulettes are clear, whether Yuan Shikai's collar is smooth, and whether his eyes are divine. Let me explain here that there are some special circumstances. During the Republic of China, the impact of the silver dollar was not so strong, so the font was not too three-dimensional, but it still didn't have the bloated feeling of fake silver coins.
6. Identification of lateral teeth: Let's look at lateral teeth again. This is the most important way to identify silver dollars. The side teeth of the old silver dollar are deep and natural, while the fake silver dollar is slightly shallow. The average number of lateral teeth is 178, and the number of internal teeth is 100. It is also the most difficult side tooth to identify in silver dollar, which requires some experience.