Xavier Bueno (Vera de Bidasoa 1915 - Fiesole 1979) 'Boy' 1969 oil and mixed media on canvas cm 70.5x50 Signed upper left Signed on the reverse Provenance Falsetti Gallery, Prato New Sagittario Gallery, Milan Private collection, Milan This work is accompanied by a photo-certificate issued by the Archivio Fotografico Generale delle Opere di Xavier Bueno, dated 14-5-1979 This work is accompanied by a photo-certificate issued by the Associazione Culturale Bueno, Fiesole, by Raffaele Bueno, with the n. XB 002/024