Käthe Kollwitz "GEDENKBLATT FR KARL LIEBKNECHT" (1919) Etching, aquatint, lift ground and Vernis mou on yellowish deckle edge paper Signed and inscribed: 3. Zust. 33,9 x 53,8 cm (55 x 71,6 cm) Private collection, Northern Germany von dem Knesebeck 145 III (of VII) Rare. Von dem Knesebeck does not mention an impression of the 3rd state