Sir Max Beerbohm (1872-1956), Portrait of Walter Richard Sickert (recto); and Portrait of a woman (verso)

Sir Max Beerbohm (1872-1956)
Portrait of Walter Richard Sickert (recto); and Portrait of a woman (verso)
with inscription and date 'Walter Richard Sickert by Max/ 1910' (lower right), and with Albert Rutherston atelier stamp (lower left); inscribed and dated 'AlbertR/1908' (lower right)
pencil, charcoal and coloured chalks on pale pink paper; charcoal and grey wash on pale pink paper
11 x 12 ¼ in. (28 x 31 cm.)