Friday, February 10, 2006

Verify Authenticity of Stamps

In my previous post, I introduced what is WNS system, which is a tool created by UPU (Universal Postal Union) for the public to check details and verify the authenticity of each
stamp issued. The WNS system is basically a central database on the website which provides stamp issue specifications and the assigned WNS number on each stamp.

Below is the link for the WNS website. You can view all the participating stamp issuing authorities:

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