March 27, 2026Offices of the German railway (Eisenbahn) were exempt from paying postage on official railway mail. To denote official railway main,…
March 27, 2026Prussia entered into a franking contract (Nr. 21) under which all postage amounts were replaced by a lump-sum payment. In…
March 27, 2026Baden entered into a franking contract (Nr. 16) under which all postage amounts were replaced by a lump-sum payment. In…
March 27, 2026Officials stamps had not yet come into widespread usage during the Imperial period. Those that were issued were either stamps…