Vernis Mou, 18 x 22 cm, lo. ri. autographed Käthe Kollwitz, matted a. framed under glass, uninspected out of frame. - Literature: Cat. rais.: Klipstein 58. - Graphic artist a. sculptor, one of the most renowned German female artists of the 20th cent. She was trained the drawing school of the 'Verein der Berliner Künstlerinnen' under K. Stauffer-Bern, under E. Neide in Königsberg as well as under L. von Herterich in Munich. She joined the Berlin secession. She is most famous for her graphic cycles on the misery of the working classes. In 1910 she also began sculpting.