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

X-radiograph(s) of "Christ driving the Traders from the Temple", 1541 - 1614

Artist of original: School of Domenico Theotocopoli, called El Greco

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

X-radiograph(s) of "Lady Townsend"

X-radiograph(s) of "Female Portrait"

X-radiograph(s) of "Holy Family", c. 1480 - c. 1532

Artist of original: School of Bernardino Luini

X-radiograph(s) of "Still Life"

X-radiograph(s) of "Christ Carrying Cross", 1430 - 1502

Artist of original: Niccolò da Foligno

X-radiograph(s) of "Annunciation, Nativity, Crucifixion and Entombment", 1339-1399

Artist of original: Silvestro dei Gherarducci

X-radiograph(s) of "Virgin and Angels", c. 1491/92 - 1542

Artist of original: Bernard van Orley

X-radiograph(s) of "Old Fiddler", 1610 - 1685

Artist of original: Adriaen van Ostade

X-radiograph(s) of "Annunciation", c. 1548 - 1628

Artist of original: Jacopo Palma Giovane

X-radiograph(s) of "In the Studio", 1606 - 1669

Artist of original: Copy after(?) Rembrandt Harmensz. van Rijn

X-radiograph(s) of "An Old Man", 1606 - 1669

Artist of original: Rembrandt Harmensz. van Rijn

X-radiograph(s) of "Mrs. Collyear", 1723 - 1792

Artist of original: Sir Joshua Reynolds

X-radiograph(s) of "Lord Mansfield (copy)", 1723 - 1792

Artist of original: Sir Joshua Reynolds

X-radiograph(s) of "Self-Portrait (copy)", 1577 - 1640

Artist of original: Peter Paul Rubens

X-radiograph(s) of "Female Portrait", c. 1485 - 1547

Artist of original: Sebastiano del Piombo

X-radiograph(s) of "Two Saints", 1298 - 1331

Artist of original: Segna di Bonaventura

X-radiograph(s) of "Christ at Emmaus", 1599 - 1660

Artist of original: Diego Rodriguez Velázquez