Study sheet with drawing examples: heads, torsos, and animals

Twelfth print from a series of drawing examples of unknown extent. Study sheet with a portrait of Lucas van Leyden in the upper left, next to a second portrait of a man. Lower left torso. Upper right head of Mary Magdalene. Center and left two studies of fleeing men. Surrounding them animals: a flying eagle with a sheep in its claws, a heron, a squirrel, a hermit crab emerging from a shell, a hare with horns, a bird of prey, and a squirrel.