15. (25578962/4) GEORGES D'ESPAGNAT (1870-1950) Sleep signed with the artist's initials 'G d E' (lower right) oil on canvas mounted on panel 31.5 x 39.5 cm. 12 3/8 x 15 9/16 in. The authenticity of this work has been confirmed by Dominique Jacquemond. Provenance Sale, Sotheby's, London, 21 February 1990, lot 230. Sale, Bonhams, Knightsbridge, 4 April 2012, lot 51. Private collection, Netherlands (acquired in this sale).