Studies for Hercules Holding a Club Seen in Frontal View, Male Nude Unsheathing a Sword, and the Movements of Water (Recto); Study for Hercules Holding a Club Seen in Rear View (Verso)
Pen and brown ink; soft black chalk or charcoal (recto); soft black chalk or charcoal (verso)• 1506
Collection: Metropolitan Museum of Art Date: c. 1506-8