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

Titian, Emilia di Spilimbergo, c. 1560, oil on canvas, National Gallery of Art, Washington. https://dartabase.art/cite/nga/1221

Titian, Irene di Spilimbergo, c. 1560, oil on canvas, National Gallery of Art, Washington. https://dartabase.art/cite/nga/1222

Antonis Mor, Portrait of a Gentleman, 1569, oil on canvas, National Gallery of Art, Washington. https://dartabase.art/cite/nga/59