Vasily Kandinsky, Round Poetry (Runde Dichtung), 1933, Watercolor, opaque watercolor and pencil on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/38631

Alfred Kubin, The Bride of Corinth (Die Braut von Korinth), 1932, Lithograph, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/14220

Vasily Kandinsky, Lightly Touching [also known as "Lightly Touched"] (Leicht berührt), 1931, Oil on board, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/37596