X-radiograph(s) of "Mrs. Rea", 1738 - 1815

Artist of original: John Singleton Copley

X-radiograph(s) of "Mrs. Joseph Mann", 1738 - 1815

Artist of original: John Singleton Copley

X-radiograph(s) of "Cupid", 1571 - 1610

Artist of original: Michelangelo Merisi da Caravaggio

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

Artist of original: Attributed to Rembrandt Harmensz. van Rijn

X-radiograph(s) of "A Young Nobleman", c. 1525-1578

Artist of original: Giovanni Battista Moroni

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

Artist of original: William Michael Harnett

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

Artist of original: Jacques-Louis David

X-radiograph(s) of "Member of the Herdia Family ", 1746 - 1828

Artist of original: Francisco José de Goya y Lucientes

X-radiograph(s) of "A Dutch Transport Vessel and Flat Barge under Sail"

X-radiograph(s) of "Profile Portrait Head"

X-radiograph(s) of "Holy Family", c. 1488 - 1576

Artist of original: Titian (Tiziano Vecellio)

X-radiograph(s) of "Vice Admiral Samuel Hood Linzee (1773-1820)"

Kneeling Youth

Unidentified Artist

X-radiograph(s) of "Male Portrait", c. 1459 - 1516

Artist of original: Giovanni Bellini

X-radiograph(s) of "Pieta", 1844 - 1918

Artist of original: Luigi Cavenaghi

The Apostle Thomas

Unidentified Artist

An Apostle

Unidentified Artist

Coffeepot, 1895 - 1966

Otto Lindig

Cup and Saucer, 1895 - 1966

Otto Lindig

Set of 32 Chess Pieces, 1880 - 1955

Josef Hartwig