Die Postwertzeichen der russischen Landschaftsaemter : Beitraege zur Kunde dieser Marken
A German philatelic monograph from 1900 published in Dresden by the St. Petersburg section of the International Philatelists' Club, written by Carl Schmidt and A. Fabergé, cataloguing stamps issued by Russian zemstvo post offices. Its pictures are grids of printed numerals and small tables showing stamp layouts, sheet arrangements and reversed or inverted number patterns, useful to a designer looking at systematic modular grid arrangements and repeated numeric typography.











