X-radiograph(s) of "Magdalen"

X-Radiograph Description: Negative Burroughs Number: 613 X-Radiograph(s) of: Artist: Dyck, Anthony van, Flemish, 1599-1641 Artist: Also att. to Jordaens, Jacob, Flemish, 1593-1678 Title: Magdalen Owner: Philadelphia Museum of Art (Johnson Collection), PA Object Number: 670 (?)