Federico Barocci, Aeneas Saving Anchises at the Fall of Troy, 1587–88, Pen and brown ink, brush and brown wash and yellow gouache heightened with traces of white, over black chalk, with stylus (banister); framing lines in pen and brown ink, Cleveland Museum of Art, Cleveland. https://dartabase.art/cite/cleveland/136390

Guercino, Venus and Cupid in a Chariot, 1615–17, Pen and brown ink and brush and brown wash over red chalk, Cleveland Museum of Art, Cleveland. https://dartabase.art/cite/cleveland/107189

Bernardo Strozzi, Allegorical Figure, c. 1635, black chalk with red chalk , Cleveland Museum of Art, Cleveland. https://dartabase.art/cite/cleveland/130937