Grumiaux, Arthur. (1921-1986) Signed PhotographSigned halftone photograph of the masterful Belgian violinist, who has signed boldly in black ink. Photograph trimmed from an unidentified program or publication and mounted to doubleweight paperboard. In fine condition. 3. 25 x 4. 15 inches. Signed photographs of the violinist are astonishingly and inexplicably uncommon! Grumiaux is considered by some to have been "one of the few truly great violin virtuosi of the twentieth century". He has been