Rubinstein, Arthur. (1887–1982) Signed Photograph8 x 10 inch glossy silver gelatin photograph of the great pianist at the keyboard, signed and inscribed in Spanish to Maria Echniz, wife of the pianist Jos Echniz: "Para la Senorita Maria Echaniz con mucha simpatia Arturo Rubinstein 24 Febrero 1959" ["To the Senorita Maria Echaniz with much sympathy Arthur Rubinstein 24 February 1959"] In fine condition. Pianist Jos Echniz (1905 1969), a Cuban born child prodigy, studied at the Falcon Conservatory in