Paul Klee. Red Balloon. 1922.
Paul Klee. Comedian (Invention 4), Fire in the Evening, Reflecting Window, Ad Parnassum, Bandit’s Head, Juggler in April, Comedian (Komiker), Contrasts in the Evening (Blue and Orange), 1904-1945.
Paul Klee. L'Ile engloutie (The sunken island), 1923.
Paul Klee. Helldunkel-Studie (Chiaroscuro study). 1921.
Paul Klee. Dance Position. 1935.
Paul Klee. Strong Dream (detail). 1929.
Katja Rose. Colour Wheel with Gradations of Black and White (colour exercises from the Bauhaus Dessau). 1932.
Lena Meyer-Bergner. Radiance/Drifting Centre, Illumination/Shading, Studies from Paul Klee's Colour Class. 1927.
Paul Klee, Wachstum der Nachtpflanzen (Growth of the Night Plants), 1922.
Paul Klee, Schiffe im Dunkeln (Ships in the Dark), 1927.