Language: German. Contains Old Germany, Northern German Confederation and the German Reich, local issues of 1923, foreign post offices, colonies and maritime mail abroad, occupation issues of World War One and Two, plebiscite areas, Belgian military mail in Rhineland, Eupen and Malmédy, Gdansk, the Memel Region, Bohemia and Moravia, general government, Sudetenland, field post issues, official mail, war and propaganda forgeries and international reply coupons. 1216 pages
