Study of a Peacock's Feather, s.d.
Black lead, watercolor on velin paper. H. 64.3 ; L. 30.7 cm
Oxford, Ashmolean Museum, University of Oxford
© Photo Ashmolean Museum. University of Oxford
© Rmn - Grand Palais, Paris 2020
Exhibition "The Origins of the World. The Invention of Nature in the 19th Century.", from November 10, 2020 to February 14, 2021, at the Musée d'Orsay, Paris.