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    How to determine the authenticity of gold and silver coins?
    Release time：2025-08-29 16:17
    1. Use copper or tin to replace gold and silver, and then coat it with a layer of gold and silver powder. The weight of such gold and silver coins is often the same as the actual volume, and the gold plating layer is easy to peel off.
    2. Adopt the rest of the primary sandblasting process, resulting in rough quality of the mouth, low texture and organization, and no feeling of value and elegance.
    3. Lack of engraving experience, resulting in the loss of relief of gold and silver coin products, rough brush and ink strokes, and uneven outside.
    4. Claiming to be a customizer of gold and silver coins on the right track, but unable to provide anti-counterfeiting processes or anti-counterfeiting patterns similar to genuine products.


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