General catalogue
with recent updates
Philately and postal history, postcards, catalogues, colonies, forgeries, fiscals, handbooks, air mail, maritime and military, preadhesive, postal rates, thematics, numismatics and general collecting.
360 pp. - colour ill. - softbound - 1st ed. 2015
German text
708 pp. - colour ill. - softbound - 1st ed. 2017
German text
328 pp. - colour ill. - softbound - 1st ed. 2018
German text