Rogier van der Weyden, The Crucifixion, with the Virgin and Saint John the Evangelist Mourning (companion paintings), c. 1460, oil on panel, left panel 180.3 × 92.2 cm, right panel 180.3 × 92.5 cm (Philadelphia Museum of Art)
Speakers: Dr. Christopher D.M. Atkins, Associate Curator of European Painting and Sculpture before 1900, Philadelphia Museum of Art and Dr. Beth Harris