Master of the Drapery Studies, Christ Appearing to Mary Magdalen, c. 1490, Pen and brown ink, brush and brown wash, and black chalk, The Metropolitan Museum of Art, New York. https://dartabase.art/cite/met/334923

Anonymous Artist, Judith with the Head of Holofernes, c. 1480, pen and dark brown ink with black chalk and white heightening on olive-brown prepared paper laid down on canvas, National Gallery of Art, Washington. https://dartabase.art/cite/nga/319