Artist of original: Giovanni Ambrogio de Predis

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

, 1988

X-radiograph(s) of "Bianca Maria Sforza"

X-radiograph(s) of "Madonna and Child"

X-radiograph(s) of "Caterina Sforza ?"

X-radiograph(s) of "Elderly Man"

X-radiograph(s) of "Female Portrait"

X-radiograph(s) of "Girl with Cherries"