Ohrt, P., Krötzsch-Handbuch der Postfreimarkenkunde, Abschnitt XII ... Condition:Used - Slight traces of ageing/usage Oberpostdirektion Münster and the former

Oberpostdirektion Münster and the former Oberpostdirektion Minden

including units and letters

German colonies (Pidun) but also Mexico

air/Zeppelin mail

1ère partie: émission de 1849

Ohrt, P., Krötzsch-Handbuch der Postfreimarkenkunde, Abschnitt XII ... Condition:Used - Slight traces of ageing/usage Oberpostdirektion Münster and the formerOhrt, P., Krtzsch Handbuch der Postfreimarkenkunde, section XIII, Preuen, 1896, 231 pages, complete with all 14 collotype plates, the binding in the front part slightly split, but the binding otherwise solid, the cover slightly bumped, the plates complete and well preserved, otherwise good, sought after handbook! #9150