Maerten van Heemskerck - Portrait of a Woman, c.1540, NMW A 235, Maarten van Heemskerck, circa 1540

Van heemskerck, maerten; portrait of a woman; amgueddfa cymru - national museum wales; http://www. Artuk. Org/artworks/portrait-of-a-woman-116853. Date: circa 1540.