Important German composer (1813–1883) who, by expanding harmonic, instrumental, and dramatic forces to a previously undreamed-of degree, single-handedly revolutionized opera and attained status as one of the most influential geniuses in the history of music. Unsigned original 2.5 x 4 carte-de-visite portrait by Pierson & Braun of Paris. In fine condition. RR Auction COA.