
Pottery & porcelain
Royal Bonn marks
From 1755 · 25 marks.
- Active years
- From 1755
- Products
- earthenware, porcelain
- Marks
- 25
Dated marks & timeline
25 marks













c. From 1892
triangle
Bonn, Germany
registry mark with Gesetzlich Geschutzt, Patented and English registry wording.







About Royal Bonn
The Poppelsdorf faience factory at Bonn was founded in 1755 by Ferdinand von Stockhausen and Johan Jacob Kaisin. It passed through several owners; in 1836 von Recklinghausen and the Mehlem brothers took it over. It later became Steingutfabrik Franz Anton Mehlem. From 1884 it traded as Steingut-Fabrik und Kunsttöpferei F.A. Mehlem under F. Guilleaume. Royal and 1755 were added to the company mark in 1890.
Villeroy & Boch bought the factory in 1920; production changed to sanitary porcelain in 1925 and the Bonn factory closed in 1931.
