Four grotesque heads to front (the one to far l fa

"Four grotesque heads to front (the one to far l faintly drawn); two wrestling figures: Hercules and Antaeus. 1524-6 Red chalk, the sketch of Hercules and Antaeus first drawn lightly in black chalk. All traced with a sharp instrument Verso: a shield; head of a young man; two men with spears Black chalk (the shield and head); red chalk gone over with a sharp stylus (the two men with spears) recto verso recto verso recto"