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

Twentieth print from a series of drawing models of unknown extent. Study sheet with fruit, animals, and heads. Center: a fig on its leaf, below it a sliced fig. On both sides: animals—a rhinoceros beetle, caterpillar, lizard, and sea turtle. Below them: two heads. Top left: Madonna with Child (after Raphael). Top right: a cornflower, next to it a giraffe. Center: an insect and a peacock butterfly.