Pen and brownish ink on paper adhered at the corners to the artist's original mount, 1940. 210x295 mm; 8 1/4x11 5/8 inches (sheet); 445x503 mm; 17 1/2x19 3/4 inches (overall mount). Beaver watermark. Signed in blue ink, lower right recto, and titled, dated and inscribed "P19" in pen and brownish ink on the mount.
Ex-collection Lily Klee, Bern, 1940; Klee-Gesellschaft, Bern, by 1946; Curt Valentin (Buchholz Gallery), New York; G. David Thompson, Pittsburgh; Mr. and Mrs. Clarence McKenzie Lewis, Jr., Pittsburgh and Washington, D.C.; thence by descent.
Published Will Grohmann, Paul Klee, Stuttgart, 1954, p. 360.; Walter Mehring, Klee, Bern, 1956 , p. 25; Gualtieri di San Lazzaro, Klee: La vie et l'oeuvre, Paris, 1957 (English version: London, 1957; Dutch version: Munich/Zurich, 1958); Will Grohmann, Paul Klee: Handzeichnungen, Köln, 1959; Christina Kröll, Die Bildtitel Paul Klees: Eine Studie zur Beziehung von Bild und Sprache in der Kunst des zwanzigsten Jahrhunderts, dissertation, Bonn, 1968, p. 32; Stefan Frey, Josef Helfenstein, Paul Klee: Verzeichnis der Werke des Jahres 1940, Stuttgart, 1991; The Paul Klee Foundation, (ed.), Paul Klee, Catalogue raisonné, Bern, 2001, no. 9238.