Three studies of a right foot: below, the whole foot, with an ornate collar and Michelangelesque grotesque mask around the ankle; above right, the skin removed to show the tendons and (indistinctly) the muscles; above left, the bones; these last two with drapery wrapped around the shin. Catalogued by Popham (in P&W) as anonymous Florentine, but as Pouncey recognised (as recorded in the appendix to the reprint of P&W, 1984), this is one of a sequence of similar anatomical drawings by Allori. Others include a sheet showing the same stages of dissection of a left leg in the Uffizi (inv. 190-S; Mostra di disegni di Alessandro Allori, 1970, no. 17, dating that drawing c.1565-70; what seems to be a sharp copy of that drawing is at Chatsworth, inv. 890); and ditto a right hand in the Louvre (inv. 12).

Inscribed in black chalk at lower left, indistinctly, 'MA Buona Rota'. Inscribed in pen on a label formerly on the verso, and now attached to the reverse of the mount, 'MAngolo Buonarotti, 3. 2.', in the hand of William Gibson.