How to distinguish the authenticity of wartime negotiable instruments in Laiyuan county in the 27 th year of the Republic of China

1. Check the appearance of the circulation voucher first to see if it is consistent with the real picture and description. If it is found that there are obvious ambiguities, deviations, typos and other problems in the patterns, characters or seals on the circulation vouchers, it is likely to be counterfeit.

2. Check the material and texture of the circulation voucher. At that time, the real circulation vouchers should be paper. If it is found that modern materials are used or the paper texture is wrong, it may also be counterfeit.

3. Illuminate the light source on the circulation voucher with a flashlight and other light sources to see if there is reflection. If reflection is found, it means that the negotiable instrument may be painted or painted, and it is probably counterfeit.

Finally, if you are still not sure about the authenticity of the circulation voucher, you can ask professionals to identify it, such as museums or antique shops. They usually have more professional skills and experience and can identify the authenticity of circulation documents more accurately.