Rosenthal, Moriz. (1862–1946) Signed Photograph PostcardOriginal photograph postcard of the great pianist, shown in profile to the right and signed by Rosenthal across the head of the image in brown ink. 8. 5 x 13. 5 cm. Silvering around the edges, else fine. The great Polish pianist, Moriz Rosenthal, studied with Liszt for 9 years and was one of the most important pianists of the late 19th and first half of the 20th century. A regular sonata partner of Fritz Kreisler, he toured frequently and left some