Paolo Veronese, Various Sketches of the Madonna and Child (recto); Architectural Studies (verso) [partially visible on recto], c. 1570, pen and brown ink (iron gall) and brush and brown wash, Cleveland Museum of Art, Cleveland. https://dartabase.art/cite/cleveland/118663 Parri Spinelli, Navicella (recto), c. 1410s, pen and brown ink (iron gall), Cleveland Museum of Art, Cleveland. https://dartabase.art/cite/cleveland/136899 Michelangelo Buonarroti, Study for the Nude Youth over the Prophet Daniel (recto); Figure Studies for the Sistine Ceiling (verso), 1510–11, red chalk over black chalk or charcoal, Cleveland Museum of Art, Cleveland. https://dartabase.art/cite/cleveland/119614 Albrecht Altdorfer, Salome with the Head of St. John the Baptist, c. 1517, pen and brown ink and brush and brown wash and white gouache; framing lines in pen and black ink, Cleveland Museum of Art, Cleveland. https://dartabase.art/cite/cleveland/126219 Domenico Campagnola, Saint Jerome in a Landscape, c. 1530, pen and brown ink, Cleveland Museum of Art, Cleveland. https://dartabase.art/cite/cleveland/111066 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 Fra Bartolommeo, Farmhouse on the Slope of a Hill, c. 1508, pen and brown ink, Cleveland Museum of Art, Cleveland. https://dartabase.art/cite/cleveland/134951 Peter Paul Rubens, The Feast of Herod (recto); Tomyris with the Head of Cyrus (verso), c. 1637–38, pen and brown ink, with black and red chalk, touched with white gouache, Cleveland Museum of Art, Cleveland. https://dartabase.art/cite/cleveland/131583 Bernardo Strozzi, Allegorical Figure, c. 1635, black chalk with red chalk , Cleveland Museum of Art, Cleveland. https://dartabase.art/cite/cleveland/130937 Pietro Perugino, Saint Sebastian, c. 1493, metalpoint, Cleveland Museum of Art, Cleveland. https://dartabase.art/cite/cleveland/135407 Jacob Jordaens, The Conversion of Saul with Christ and the Cross, c. 1645–47, brush and brown wash, gouache and watercolor over black and red chalk, heightened with traces of white; framing lines in graphite, Cleveland Museum of Art, Cleveland. https://dartabase.art/cite/cleveland/131791