X-radiograph(s) of "Portrait of Martin Luther", 1472 - 1553

Artist of original: Lucas Cranach the Elder

X-radiograph(s) of "Still Life", 1848 - 1892

Artist of original: William Michael Harnett

X-radiograph(s) of "Madonna and Child", c. 1459 - 1516

Artist of original: School of Giovanni Bellini

X-radiograph(s), c. 1459 - 1516

Artist of original: Giovanni Bellini

X-radiograph(s) of "Head of Angel"

X-radiograph(s) of "Street Scene"

X-radiograph(s) of "Adoration of the Magi", c. 1488 - 1576

Artist of original: Titian (Tiziano Vecellio)

X-radiograph(s) of "St Dominic at Prayer", 1541 - 1614

Artist of original: Domenico Theotocopoli, called El Greco

X-radiograph(s) of "Man with a Cane"

X-radiograph(s) of "Self-Portrait", 1746 - 1828

Artist of original: Francisco José de Goya y Lucientes

X-radiograph(s) of "Girl in White", 1748 - 1825

Artist of original: Jacques-Louis David

X-radiograph(s) of "Napoleon", 1748 - 1825

Artist of original: Jacques-Louis David

X-radiograph(s) of "Emmanuel Joseph Sieyes", 1748 - 1825

Artist of original: Jacques-Louis David

X-radiograph(s) of "Portrait of Dublin-Tornelle", 1749 - 1803

Artist of original: Adélaïde Labille-Guiard

X-radiograph(s) of "Homer and Calliope", 1748 - 1825

Artist of original: Jacques-Louis David

X-radiograph(s) of "Portrait of a Man", 1425-40 - 1494

Artist of original: Hans Memling

X-radiograph(s) of "Madonna and Child", 1495 - 1502

Artist of original: Nicolò Rondinelli

X-radiograph(s) of "Shepherd and Goats", 1796 - 1875

Artist of original: Jean-Baptiste-Camille Corot

X-radiograph(s) of "Self-Portrait", 1819 - 1877

Artist of original: Gustave Courbet

X-radiograph(s) of "Portrait of Henry III", 1510 - 1572

Artist of original: François Clouet