2970580 Sinan the Jew and Haireddin Barbarossa, c.1535 (tempera on canvas) by Northern Italian School, (16th century); 66.5x63.7 cm; The Art Institute of Chicago, IL, USA; (add.info.: Hayreddin Barbarossa, born Khizr or Khidr (c.1478 ??4 July 1546), Ottoman admiral of the fleet. Sinan Reis (d.1546), Barbary corsair and Jewish pirate.); Charles H. and Mary F. S. Worcester Collection.