Hermann Kätelhön was a German illustrator and ceramicist widely known and recognized for creating realistic etchings, lithographs and woodcuts.
Featured image: Hermann Kätelhön - Zeche am
Niederrhein, 1924 (detail). Etching. 21 1/10 × 27 3/5 in. 53.5 × 70 cm. Edition
of 20. This is part of a limited edition set. Photo courtesy Sylvan Cole