KALMAKOV, NIKOLAI 1873-1955 Leda and the Swan signed, with monogram and dated 1917 Watercolour, bodycolour, pen and ink on paper, 69.5 by 84 cm. Provenance : Anonymous Sale; Sotheby's, London, Russian Art Sale, 28 November 1991, Lot 471. Private collection, UK. Literature : J. Balybina, J. Bolt,Kalmakov, Labyrinth of Decadence, Iskusstvo XIX Veka, Moscow, 2007, p. 265, illustrated. Related literature : For similar works see Exhibition catalogue, Kalmakoff, Musée-galerie de la Seita, March-May, 1986, No. 14.