Philamath : a journal of mathematical philately
Contains a broad spectrum of articles, including short biographies of some of the more obscure mathematicians (e.g. Napoleon, President Garfield, Kant, etc.). Mail auctions of philatelic items related to mathematics are periodically conducted via PHILAMATH
Journal, Magazine, English, 1979
Mathematical Study Unit, American Topical Association ; American Philatelic Society Mathematical Study Unit, American Topical Association ; American Philatelic Society, Stillwater, OK, Oceanside, CA, 1979