Description
Gruber, G., Railway post in the referendum area of Upper Silesia 1920-22, 2012, hardcover stamp catalog in color of the German and Polish railway postmarks in Upper Silesia, 402 pages, all stamps are shown and rated according to points, also contains the package stickers with train routes, the border train (Bytom) Beuthen, the referendum on March 20, 1921 and the train stations. #59816