Erwin Graumann Seated nude 1928/29 Oil on canvas, laid down on panel Signed upper right: E. Graumann. Signed in black brush on the stretcher: E. Graumann. There too the address label of the artist: E. GRAUMANN 9, Rue Edouard-Detaille Boulogne-sur-Seine 37 3/8 × 27 1/2 in. Exh. cat. Erwin Graumann. 100 Werke zum 100. Geburtstag. Dusseldorf, Galerie Remmert and Barth, 2002, ill. p. 14 (Studio photo ca. 1965, with the paininting visible) A/S. Kunstudstillinger. Kopenhagen, Galerie Samleren, 1935, cat. no. 35 / Erwin Graumann. Malerei und Grafik. Bielefeld, Städtisches Kunsthaus, 1966, cat. no. G 17, ill. p. 17 / Graumann. Paris, Le Musée de poche, 1977, w.. ill. (Nu assis) / 10 Jahre Remmert und Barth. 1980–1990. Dusseldorf, Galerie Remmert und Barth, 1990, cat. no. 65, w. ill. Private Collection, Rhineland