The collections reflect the various style epochs including Rococo and Baroque, Art Nouveau and Biedermeier, as well as classicism and the avant-garde of the late 1950s. The oldest forms are the collections ‘Sanssouci’ (1894) and ‘Monbijou’ (1896), neither of which has lost its appeal over the years.

One of the most successful forms in the company’s history is ‘Maria’ dating from 1916, which was designed by the company founder Philipp Rosenthal and named after his wife Maria.