X-radiograph(s) of "Madonna and Child", c. 1455 - after 1508

Artist of original: Giovanni Ambrogio de Predis

X-radiograph(s) of "St. Luke Painting the Virgin"

Artist of original: Master of the Holy Blood

X-radiograph(s) of "Mr Vessall (owner)", c. 1725 - 1787

Artist of original: Joseph Blackburn

X-radiograph(s) of "Mr Vessall (owner)", c. 1725 - 1787

Artist of original: Joseph Blackburn

"Ah! You better believe that I'd find it difficult to sell that study cheaply.", 1808-1879

Honoré-Victorin Daumier

Portrait of a Man, 1844 - 1900

Wilhelm Leibl

Orchard in Autumn, 1858 - 1925

Lovis Corinth

X-radiograph(s) of "Descent from the Cross"

X-radiograph(s) of "Portrait of a Youth", 1466 - 1525

Artist of original: Boccaccio Boccaccino

X-radiograph(s) of "Mrs. Joseph Blaney", 1747-1790

Artist of original: Winthrop Chandler

X-radiograph(s) of "Three Saints", 1484/5 - 1545

Artist of original: School of Hans Baldung Grien

X-radiograph(s) of "Male Saint", c. 1460-1523

Artist of original: School of Ambrogio Bergognone

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

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

X-radiograph(s) of "Madonna and Saints", c. 1548 - 1628

Artist of original: School of Jacopo Palma Giovane

X-radiograph(s)

X-radiograph(s)

X-radiograph(s) of "Wrecked Panel, repainted"

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

X-radiograph(s) of "Portrait of a Man"