Guide de l'amateur de porcelaines et de faïences (y compris grès et terres-cuites). Collection complète des marques de porcelaines et de faïences connues jusqu'à présent
A German-French collector's guide of 1906 by Johann Georg Theodor Grässe and Friedrich Jaennicke, published in Leipzig, cataloguing marks on porcelain, faience, stoneware and terracotta for pottery enthusiasts. The plates are rows of boxed maker's marks: monograms, anchors, letters, numerals and crests set in ruled grids, with the Italian faience marks showing spiky calligraphic and loopy script forms a designer could adapt for monogram or logo work.
