Federigo Gonzaga (1500?1540), 1510, Tempera on wood, transferred from wood to canvas and then again to wood, Overall 18 7/8 x 14 in. (47. 9 x 35. 6 cm) ; painted surface 17 3/4 x 13 1/2 in. (45. 1 x 34. 3 cm), Paintings, Francesco Francia (Italian, Bologna ca. 1447?1517 Bologna), The great Renaissance collector Isabella d'Este, marquess of Mantua, commissioned this charming portrait of her son Federigo Gonzaga to console her when he was taken to the papal court in Rome as hostage