X-radiograph(s) of "Virgin, Child and Angels", active c. 1480-c. 1504

Artist of original: Jean Hey

X-radiograph(s) of "Jan Hermanz Krul", 1608/09 - 1651

Artist of original: Jacob Adriaensz. Backer

X-radiograph(s) of "Holy Family", 1625-1672

Artist of original: Karel van der Pluym

X-radiograph(s) of "Profile Portrait"

X-radiograph(s) of "Portrait of a Lady", 1738 - 1815

Artist of original: John Singleton Copley

X-radiograph(s) of "Benjamin Franklin", c. 1707 - c. 1752

Artist of original: Robert Feke

X-radiograph(s) of "Pieta", 1568 - 1625

Artist of original: Jan Brueghel the Elder

X-radiograph(s) of "Pieta", 1568 - 1625

Artist of original: Jan Brueghel the Elder

X-radiograph(s) of "Woman in a Landscape", 1796 - 1875

Artist of original: After Jean-Baptiste-Camille Corot

X-radiograph(s) of "Woman playing Cello with Muses", 1544 - 1574

Artist of original: (?) Jacopo Bertoia

Portrait of Charles V, Holy Roman Emperor (after Cranach?), 1494 - 1574

Haydar Reis (called Nigari)

Engraved Belt

Greek

X-radiograph(s) of "Boy and Girl", 1571 - 1610

Artist of original: School of Michelangelo Merisi da Caravaggio

X-radiograph(s) of "Mother and Child", 1844 - 1926

Artist of original: Mary Cassatt

X-radiograph(s) of "Landscape"

X-radiograph(s) of "Mother and Children"

X-radiograph(s) of "Columbus"

X-radiograph(s) of "Clement IX", 1639 - 1709

Artist of original: Giovanni Battista Gaulli (Il Baciccio)

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

X-radiograph(s) of "Pieta"