Artist of original: (?) Joos van Cleve

X-radiograph(s) of "St. Jerome in His Study"

, 2004

X-radiograph(s) of "Magi (fragment)"

, 2004

X-radiograph(s) of "Portrait of a Man"

X-radiograph(s) of "Francois I"

X-radiograph(s) of "Crucifixion"

X-radiograph(s) of "Portrait of a Man"

X-radiograph(s) of "Holy Family"