Wisconsin Printing Technology, Forgeries Expert #21876

I have 20 years of experience, and specialize in the field of printing technology, with specific knowledge in the areas of postage stamps, counterfeiting and fakery. I have published on such topics as counterfeiting of postage stamps, stamp printing and production and general stamp collecting articles. I am a lifelong stamp collector who turned his hobby into a profession more than 20 years ago when I became a philatelic writer, editor and publisher. I am one of the most well-known and respected names within the hobby and speak extensively on numerous collecting-related topics.

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