How to identify Genuine Coin?

Here is another set of coins which you can compare to my previous posting between Fake and Genunine coin.

The differences is clearly seen from the coin appearance color tone of the Patina.

The thickness of the Patina of the greenish color give the period dating that it got its greenish surface not overnight but though many decades.

The wording of " Wu-Zhu" also can be compare to see the differences in the way it was written in the mold.

The shape of the coin during the mold design was also not as neat as you seen from the fake molded coin.

Lastly, the use of the magnifying glass of 10X or more will tell you more story of its authenticity.