X-radiograph(s) of "St. Francis"

X-radiograph(s) of "Three Saints"

X-radiograph(s) of "Madonna and Child with St. Catherine"

X-radiograph(s) of "Portrait of an Old Man with a Cap", 1607 - 1674

Artist of original: Imitator of Jan Lievens

X-radiograph(s) of "deposition", 1457 - 1504

Artist of original: School of Filippino Lippi

X-radiograph(s) of "Madonna and Child", c. 1406 - 1469

Artist of original: School of Filippo Lippi

X-radiograph(s) of "Christ before Caiaphas", c. 1425 - 1489

Artist of original: School of Simon Marmion

X-radiograph(s) of "Adoration of the Kings", c. 1460 - 1530

Artist of original: Quentin Metsys

X-radiograph(s) of "Man with a Pink", c. 1460 - 1530

Artist of original: Quentin Metsys

X-radiograph(s) of "Portrait of an Old Woman", 1425-40 - 1494

Artist of original: Hans Memling

X-radiograph(s) of "Rail Splitter", 1814 - 1875

Artist of original: Jean-François Millet

X-radiograph(s) of "Man and Wife", c. 1525-1578

Artist of original: Giovanni Battista Moroni

X-radiograph(s) of "Sir Anthony Mildmay", c. 1565-1617

Artist of original: Isaac Oliver I

X-radiograph(s) of "Two Smockers", 1610 - 1685

Artist of original: Adriaen van Ostade

X-radiograph(s) of "Golden Wedding", 1610 - 1685

Artist of original: Adriaen van Ostade

X-radiograph(s) of "Madonna and Child", active 1475 - 1500

Artist of original: Master of the Naumberg Madonna and Child

X-radiograph(s) of "Death of the Virgin", c. 1515 - 1565

Artist of original: Polidoro da Lanciano

X-radiograph(s) of "Adrienne de Buuck", 1543-1583

Artist of original: Pieter Pourbus the Younger

X-radiograph(s) of "Orpheus on way to Hades", 1594 - 1665

Artist of original: Nicolas Poussin

X-radiograph(s) of "Sketch of the Holy Famliy", 1577 - 1640

Artist of original: After Peter Paul Rubens