X-radiograph(s) of "Crucifix", 1275 -

Artist of original: Master of the Gualdo Tadino Crucifix

X-radiograph(s) of "Still Life with Birds", 1631 - after 1663

Artist of original: Jan Vonck

X-radiograph(s) of "Dutch Street Scene", 1638 - 1698

Artist of original: Gerrit Adriaensz Berckheyde

X-radiograph(s) of "A Warrior alla Romana"

X-radiograph(s) of "Ecstasy of St. Jerome", 1540 - 1590

Artist of original: Bernardino Passeri

X-radiograph(s) of "Three Saints"

X-radiograph(s) of "Portrait of Sarah Ann Curtis"

X-radiograph(s) of "Portrait of a Lady", 1610/1611 - 1680

Artist of original: Dirck Dirckszoon van Santvoort

X-radiograph(s) of "Portrait of a Man", 1610/1611 - 1680

Artist of original: Dirck Dirckszoon van Santvoort

X-radiograph(s) of "Girl with Bowl", 1581 - 1666

Artist of original: (?) Frans Hals

X-radiograph(s) of "Wood wrapped with textile from Ancon/Chillon"

X-radiograph(s) of "Young Girl with a Marmot", 1732 - 1806

Artist of original: (?) Jean-Honoré Fragonard

X-radiograph(s) of "Portrait of a Woman", 1700/02 - 1785

Artist of original: Pietro Longhi

Portrait of a Man, 1571 - 1631

Jacob Matham

Untitled, 1948 - 2006

Rudolf de Crignis

Mahiya frees Zambur, Beheads his sleeping guards, and suspends Gharrad in his stead (painting, verso); Nine Lines of Nasta‘liq Script (text, recto), illustrated folio from a manuscript of the Hamzanama, 16th century

Attributed to Mir Sayyid ‘Ali

The Tug Boat, 1892 - 1964

Stuart Davis

In the Simplon Valley, 1856 - 1925

John Singer Sargent

Head

Unidentified Artist

Head of Christ

Unidentified Artist