shadows, both to express these, and to force the eye to the points of his composition which he wants looked at. You cannot possibly see a more instructive piece of work, in these respects, than Giovanni's design of the Nativity, Plate X. So far as I yet know Christian art, this is the central type of the treatment of the subject; it has all the intensity and passion of the earliest schools, together with a grace of repose which even in Ghiberti's beautiful Nativity, founded upon it, has scarcely been increased, but rather lost in languor. The motive of the design is the frequent one among all the early masters; the Madonna lifts the covering from the cradle to show the Child to one of the servants, who starts forward adoring. All the light and shade is disposed to fix the eye on these main actions. First, one intense deeply-cut mass of shadow, under the pointed arch, to throw out the head and lifted hand of the Virgin. A vulgar sculptor would have cut all black behind the head; Giovanni begins with full shadow; then subdues it with drapery absolutely quiet in fall; then lays his fullest possible light on the head, the hand, and the edge of the lifted veil.
He has undercut his Madonna's profile,
