Degenhart and Schmitt associated a small group of drawings with Donatello and his circle. They include two sheets mounted together by Vasari now at Chatsworth, and a double-sided drawing at Rennes, the verso of which is particular comparable with the present sheet, B. Degenhart and A. Schmitt, Corpus der Italienischen Zeichnungen, 1300-1450, Berlin, 1968, I-4, pls. 253-6