Pablo Picasso (1881-1973), Sur la plage , 25.2.1923, ink on paper, signed, dated on verso, 24.4x31.3 cmThe work was authenticated by Maya Picasso (mentioned in the Sotheby's sale) Provenance: John Berggruen Gallery, San Francisco, no. PP23-9766 Galerie Moos, Genève, no. 4244 Sale Sotheby's, London, 6 February 2001, no. 147 Private collection, Switzerland Exhibition: Musée de l'Athénée Genève, 11 July to 21 September 1963