X-radiograph(s) of "Madonna and Child", 1480 - 1556

Artist of original: Girolamo da Santacroce

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

Artist of original: (?) Francisco José de Goya y Lucientes

X-radiograph(s) of "Crucifixion", 1541 - 1614

Artist of original: (?) Domenico Theotocopoli, called El Greco

X-radiograph(s) of "Portrait of a Burgomaster", 1613 - 1670

Artist of original: Bartholomeus van der Helst

X-radiograph(s) of "Madonna Enthroned"

X-radiograph(s) of "Crucifixion", active early 16th century

Artist of original: Pierre des Mares

X-radiograph(s) of "Portrait of a Lady", 1569 - 1622

Artist of original: Frans Pourbus, the Younger

X-radiograph(s) of "Saskia", 1606 - 1669

Artist of original: Rembrandt Harmensz. van Rijn

X-radiograph(s) of "Self-Portrait in Helmet", 1606 - 1669

Artist of original: Rembrandt Harmensz. van Rijn

X-radiograph(s) of "Portrait of a Noble Slave", 1606 - 1669

Artist of original: Rembrandt Harmensz. van Rijn

X-radiograph(s) of "Auctioneer (so-called)", 1606 - 1669

Artist of original: Rembrandt Harmensz. van Rijn

X-radiograph(s) of "Old Woman in a Armchair", 1606 - 1669

Artist of original: Rembrandt Harmensz. van Rijn

X-radiograph(s) of "Portrait of a Young Woman", 1606 - 1669

Artist of original: Rembrandt Harmensz. van Rijn

X-radiograph(s) of "Lady with a Pink", 1606 - 1669

Artist of original: Rembrandt Harmensz. van Rijn

X-radiograph(s) of "Old Man with a Stick", 1606 - 1669

Artist of original: Rembrandt Harmensz. van Rijn

X-radiograph(s) of "Portrait of a Lady", 1522-1584

Artist of original: (?) Ludger Tom Ring the Younger

X-radiograph(s) of "Ambrogio Spinola", 1577 - 1640

Artist of original: Peter Paul Rubens

X-radiograph(s) of "Head of Old Man", c. 1625-after 1668

Artist of original: (?) Jan Adriaensz. van Staveren

X-radiograph(s) of "Portrait of a Man", 1519 - 1594

Artist of original: Follower of Jacopo Tintoretto

X-radiograph(s) of "Crucifixion", c. 1399 - 1464

Artist of original: Rogier van der Weyden