The Philatelic Foundation is a philatelic organization granted a charter in 1945 by the University of the State of New York as a Nonprofit Educational Institution. The Philatelic Foundation is located at 341 West 38th Street, 5th Floor, New York, NY 10018. The Philatelic Foundation maintains a reference collection of postage stamps and is a major source of authentication of rare and valuable postage stamps for stamp collectors who wish to know if the “valuable” stamp they have is authentic or counterfeit, and, if it is authentic, whether it is free of defect. More information...
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