It has been noted that "he hair which falls over the left shoulder is hardly indicated against the left breast, thus differing from the Louvre picture". Cecconi observed that "the locks of hair falling on the right shoulder" did not correspond exactly to those in the Louvre's "Mona Lisa", and that "the border around the neck differs in small details". Colasanti, in his evaluation, was "particularly strong on the question of the hair", which he thought was indeed by Leonardo. Kemp particularly dismissed the hair and clothing, describing the hair in the Louvre painting as having a "characteristic rivulet pattern", while deeming the rendering in the Isleworth version "routine".