Folklore & Avantgarde. Die Rezeption volkstümlicher Traditionen im Zeitalter der Moderne Group exhibition10 November 2019 to 23 February 2020, Kunstmuseum Krefeld, Kaiser Wilhelm MuseumExhibited works Formes élémentaires en composition... 1917 [Tree Collage] 1918 [Untitled (Crochet work)] c. 1920 [Untitled (Cushion cover)] 1921 bis 1924 [Cushion] c. 1922 [Untitled (Cushion)] c. 1924