Richter, Sviatoslav. (1915–1997) [de Grab, Richard. (1927–2001)] Original Photograph with Autograph Musical Quotation SignedOriginal Richard de Grab photograph of the great Russian pianist together with an autograph signature written over a musical stave in the key of F#. From the personal collection of the Czech photographer, a prominent figure of the postwar art world. In fine condition. Photograph measures 5. 5 x 9. 5 inches (14 x 24 cm.). Autograph signature page measures an impressive 12. 5 x 19. 75 inches (32 x 50 cm.). Throughout his career, postwar contemporary