Attributed to Francesco Furini, "The Sacrifice of Isaac". Oil painting on canvas, cleaned and relined, with no inscription on the back. Canvas dimensions cm. h. 131x98, with frame 145x112. Tuscan school of the 17th century. Furini's pictorial style was characterized by a soft and sensual painting, which shines through in the subjects of his paintings taken from the Bible and mythology, standing out in female nudes for the development of a unique form of ideal of classicist "beauty", characterized by soft and round lines, especially in the depiction of the female nude; according to his scheme for a sensual and psychological painting, with captivating attractions that had seduced Florence in the second quarter of the 17th century. His early works show Roman and Bolognese influences; later his style became soft and shaded, with depictions of nudes and sensual female figures adapted in the guise of saints or allegories, of statuary beauty, highly appreciated.