Karoline Wittmann was a German painter who worked in the Expressive Realism style. Many of her earlier works were destroyed during WWII.
Featured image: Karoline Wittmann - Im Zoo / At
the Zoo, 1959 (detail). Hand-colored etching. 21 3/10 × 15 in. 54 × 38 cm. Edition
of 20. This is part of a limited edition set. Photo courtesy Sylvan Cole Gallery