Vincent van Gogh, Sunflowers, 1889, Van Gogh Museum, Amsterdam, (Vincent van Gogh Foundation)
Cuno Amiet (1868 - 1961), The Yellow Hill, 1903, 1903, tempera on canvas, 98.0 x 72.0 cm, Kunstmuseum Solothurn, Dübi-Müller-Stiftung. Foto: ©Kunstmuseum Solothurn/David Aebi.
Wassily Kandinsky, Large Study, 1914, oil on canvas, 101 × 79.3 cm . Museum Boijmans Van Beuningen, Rotterdam
Hilma af Klint, Parsifal Series, nos. 85; 1916, Watercolour and graphite on paper, 27 × 25 cm, Courtesy of the Hilma af Klint Foundation, Stockholm, Photo: Moderna Museet, Stockholm
