Three Heads after Michelangelo's Frescoes in the Sistine Chapel

Sketches of Three Male Heads in Profile

Unknown Roman

Five Grotesque Heads

Gaetano Gandolfi

Studies of a Man's Head in Profile, and of a Standing Male Figure

Salvator Rosa

Studies of Nudes and Human Heads (recto and on the verso)

circle of Agostino Carracci

Three Female Heads

Gaetano Gandolfi

Drie hoofden van mannen

Annibale Carracci

Vier hoofden van mannen achter elkaar

Parmigianino

Twee koppen

Michelangelo Anselmi

Half-Length View of Female in Profile to Left (recto); Half-Length view of Figure in Three-Quarter Profile (verso)

Jacopo Confortini

Six Studies of Animal Heads and of a Cartouche

Pellegrino Tibaldi, Previously attributed to Perino del Vaga (Pietro Buonaccorsi)

Studies of Heads

Francesco Algarotti

Studieblad met vijf koppen

Jacob de Wit