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

Lorenzo Lotto, Portrait of a Man, Possibly Girolamo Rosati, 1533–34, oil on canvas, Cleveland Museum of Art, Cleveland. https://dartabase.art/cite/cleveland/127571