Signed flyer from the Polish-Mexican violinist, advertised as "A prince of the bow." He is shown playing against a blue background and has signed below his image and dated January 1966. The verso bears a further photograph and a brief biography, and is stamped with the date: January 20, 1966. Horizontal folding creases; overall very good. 5.75 x 9 inches (15 x 23 cm).