Richter, Sviatoslav. (1915–1997) [de Grab, Richard. (1927–2001)] Oversize Signed PhotographExtraordinary large format Richard de Grab photograph signed by the great Russian pianist, who has signed and inscribed "Mit herzlicher Gruss." From the personal collection of the Czech photographer, a prominent figure of the postwar art world. In fine condition. 15. 75 x 19. 75 inches (40 x 50 cm.). Throughout his career, postwar contemporary artist and photographer Richard de Grab produced many portraits of renowned artists and musicians whom he