What's the secret of Three Birds Coin?

Hello, "Three Birds Coin", we say its main features are:

1. The word "one" written on the front of "21 years of the Republic of China" is round at both ends and vigorous. The common imitation word "one" has two sharp ends, the transverse length of the coin is short, and the surrounding patina is unnatural.

2. Sun Yat-sen's eyes are bright, and his imitation eyes are dull. In the early stage, he could clearly see his eyes when he invested in deep products. After throwing three birds, there are some blurred eyes, but they can't all be defined as imitation.

There are three birds on the back. The book says you can see the eyes of birds. In fact, my brother has seen more than six birds, only one of which has eyes (this one), and the rest can only see the shape of the birds, so you can't use your eyes to measure whether the three birds open the door. The contours of the three birds are more rounded and streamlined. The common imitations of the three birds are rigid and inflexible, with sharp mouths, sharp wings and gaps between wings. When you see such coins, you will directly deny them.

4. The sun shines through the crotch from under the word "one". If you don't wear crotch, you can be sure it's fake. Now the imitation technology is relatively high, and you can generally wear the first crotch. Because of insufficient pressure, it is more difficult to wear the second crotch. It is suggested that friends who buy three birds buy coins that shine through two squares from below, which is safer. They have also seen that it is more appropriate to wear light directly under the "one" treasure cover.

5、? The lateral teeth of the three birds are very representative and easy to identify. First of all, they must be olive teeth with large radian, and the distance between the teeth is far. At the same time, it also has a feature that one end of the tooth slot is wide and the other end is narrow, and the whole look is round and smooth. If the three-bird coin was carved in 22 or 23 years, it would not have the characteristics of a wide end and a narrow end. Common imitations are small arc-shaped olive teeth, which are closely arranged and have the same width at both ends. If you see three birds and three teeth, go straight to the cold palace.

Nowadays, counterfeiting is also advancing with the times. Three Birds Coin is recognized as the most imitated variety in the silver coin industry, so you must be extremely vigilant. It's best to buy from reputable old players or auction, and ensure that you don't buy fakes!