Moschkau, Alfred: Die Wasserzeichen auf den seit 1818 bis dato emittirten Briefmarken und Couverts nebst Abriss einer Geschichte der Briefmarken und des Briefmarkensammelwesens (Philatelie) (1st edition 1875), 48 pages, softcover. This is the first history of philately, written by a German author. Paper cover. Since the cover projects, it is slightly damaged at the edge. Moschkau dedicated the brochure to the Philatelic Society in Paris. Very rare. Estimate: 200 Euro
