Landscape with poplars, 1929, 226 (W 6), watercolor on white ground on paper on cardboard, 27 x 21.5 cm, signed lower left: [K] lee, Paul Klee, Münchenbuchsee/Bern 1879–1940 Muralto b. Locarno/Tessin.
Landscape with poplars, 1929, 226 (W 6), watercolor on white ground on paper on cardboard, 27 x 21.5 cm, signed lower left: [K] lee, Paul Klee, Münchenbuchsee/Bern 1879–1940 Muralto b. Locarno/Tessin