Essay Diena: Die Marken der Romagna, 1897. Permanent URL https://www.proveana.de/en/link/lit10000747 last updated 23.01.2023 Show sources Hide sources Basic information Basic information Bibliographical reference E. Diena: "Die Marken der Romagna"; in: Deutsche Briefmarken-Zeitung, 12/1897, S. 208-210. Language of publication German References References Research projects Project reference The collection of Jewish stamp dealer Julius Goldner—provenance research at the Museum for Communication Berlin and in the Philatelic Archive in Bonn