Etching on Rives Artist & BFK Rives - Image 38.5 x 51 cm / 15 1/8 x 20 in - Sheet 61 x 80 cm / 24 x 31 1/2 in - Proof on Japon Kozu, annotated E.A. outside the edition of 50 copies on Rives and 10 copies on Japon or Chine - Literature: Paul Delvaux notebook n°3, Le Bateau Lavoir, Paris, 1972, n°31