9. Francesco Mazzola, called Parmigianino (1503-1540)
Portrait of Valerio Belli in Profile, c. 1520-1525 in its later Vasari mount (c. 1550-1575)
Sanguine; mounted in pen, ink and wash - 27.3 x 24.6 cm
Rotterdam, Museum Boijmans Van Beuningen
Photo: Museum Boijmans Van Beuningen