¶ Very rare proof of an etched portrait of the Austrian-born violinist & composer Fritz Kreisler (1875-1962). Ex bibliotheca János Plesch (1878-1957). With a small circular library-ticket “Prof and Mrs P.H. Plesch Collections” mounted on verso. Miss May Griffiths was the Scottish governess for the children of the Plesch-family. – In good condition (not examined out of frame).