Engraved portrait of the German violinist, younger brother of the composer and violinist Adolf Ganz and the cellist Moritz Ganz. Engraved by Leschke after a drawing by Stein and printed at the Königliche Litographische Institut, Berlin. Overall foxing; otherwise in very good condition. 9.5 x 11 inches (24 x 28 cm), tipped to a mount measuring 11.5 x 15 inches (29 x 38 cm).