Signed lower left: William Wauer. Titled with brush in black on the reverse: Klage. On the back of the frame labels of Galerie Brockstedt, Hamburg, and the Carl Laszlo Collection, Basel
Historische Schau expressionistischer Arbeitsweise. Gera, Stadthallle, 1947, cat. no. 213, ill. / Sonderschau William Wauer. Zum 95. Geburtstag des Künstlers. Berlin, Rathaus Wilmersdorf, 1961, cat. no. 13 / William Wauer. Skulpturen und Gemälde. Marl, Skulpturenmuseum Glaskasten, 1980, no no., ill. p. 131 (erroneously dated as 1924)
Carl Laszlo, Basel / Private Collection, Switzerland