O.Mark wording
1861–1882
O.
Oberkassel bei Düsseldorf, Germany
Used between , initials " " and "E." flanking the anchor. Registered at the Royal District Court in Krefeld on -09.
Pottery & porcelain
Oberkassel bei Düsseldorf, Germany · 1861–1905 · 2 marks.
1861–1882
Oberkassel bei Düsseldorf, Germany
Used between , initials " " and "E." flanking the anchor. Registered at the Royal District Court in Krefeld on -09.
1882–1905
Oberkassel bei Düsseldorf, Germany
Used between , note the initials " " and "H." flanking the main stem of the anchor.
Also known as: Rheinische Porzellan-Manufaktur Oscar Erck