Caption:
Head of an unknown man wearing a lionskin like Hercules or the famous Greek athlete Milo of Croton. From an antique paste gem. Testa Incognita all'uso di Ercole. Copperplate engraving by Guillaume Vallet after Giovanni Angelo Canini from Iconografia, cioe disegni d'imagini de famosissimi monarchi, regi, filososi, poeti ed oratori dell' Antichita, Drawings of images of famous monarchs, kings, philosophers, poets and orators of Antiquity, Ignatio deLazari, Rome, 1699.