The Head of Heliodorus, after Raphael

Comparable to a group of copies by Vincent after Raphael's frescoes in the Stanze in the Vatican. One of these drawings from the Horvitz collection is reproduced in A.L. Clark, Mastery and Elegance, two Centuries of French Drawings from the Collection of Jeffrey E. Horvitz, Fogg Art Museum, Cambridge and elsewhere, 1998, p. 45, fig. 31.