Selbstbildnis, Kopf ( recto ); Porträt Hans Massmann ( verso )

Egon Schiele (1890-1918) Selbstbildnis, Kopf (recto); Porträt Hans Massmann (verso) signed with the initial and dated 'S.10.' (recto, centre left); signed and dated 'Schiele Egon 09' (verso, centre right) gouache, watercolour and charcoal on paper (recto); pencil on paper (verso) 16¾ x 11 5/8 in. (42.6 x 29.6 cm.) Executed in 1910 (recto); Drawn in 1909 (verso)