Klee, Paul „(Skizze „Knabenkopf“)“ Signed in pen and India ink lower right: Klee. Dated and inscribed in pen and India ink as well as inscribed in pencil on the cardboard lower left: 1930 O.2. S cl 8 7/8 x 10 5/8 in. (Karton: 14 3/8 x 12 1/2 in.) Tempera on newsprint, laid down on cardboard by the artist Provenance : Private collection, USA Literature : Wolfgang Kersten and Osamu Okuda: Paul Klee. Im Zeichen der Teilung. Düsseldorf and Stuttgart, 1995, ill. p. 193