X-radiograph(s) of "Holy Family", active c. 1480-1525

Artist of original: (?) Colijn de Coter

X-radiograph(s) of "Magdalen", c. 1491/92 - 1542

Artist of original: Also att. to Follower of Bernard van Orley

X-radiograph(s) of "Woman at Clavicord (Eleanor of Toledo ?)", ? - 1555

Artist of original: Jan van Hemessen

X-radiograph(s) of "Portrait of Christiana"

X-radiograph(s) of "Chess Players"

X-radiograph(s) of "Holy Family", 1427 - 1516

Artist of original: Vincenzo Foppa

X-radiograph(s) of "Madonna and Child", 1427 - 1516

Artist of original: Vincenzo Foppa

X-radiograph(s) of "Madonna and Child with Cherubs", born c. 1415-1420, died before 1481

Artist of original: Jean Fouquet

X-radiograph(s) of "Le Verrou", 1732 - 1806

Artist of original: Jean-Honoré Fragonard

X-radiograph(s) of "Landscape with Figures", 1732 - 1806

Artist of original: Follower of Jean-Honoré Fragonard

X-radiograph(s) of "Virgin Adoring the Child", active 1450 - 1500

Artist of original: Pseudo Pier Francesco Fiorentino

X-radiograph(s) of "Madonna and Child", active 1450 - 1500

Artist of original: Pseudo Pier Francesco Fiorentino

X-radiograph(s) of "Madonna and Child", active 1450 - 1500

Artist of original: Pseudo Pier Francesco Fiorentino

X-radiograph(s) of "Madonna and Child with Landscape", active last half of the 15th century

Artist of original: Francesco di Gentile da Fabriano

X-radiograph(s) of "Madonna and Angels with Musical Instruments", active last half of the 15th century

Artist of original: Francesco di Gentile da Fabriano

X-radiograph(s) of "Cassone (test on wood structure)", 1439 - 1501

Artist of original: Francesco di Giorgio Martino, called Francesco di Giorgio

X-radiograph(s) of "Madonna and Child", died 1501

Artist of original: (?) Francesco Napolitano

X-radiograph(s) of "Federigo Gonzagaa", c. 1450-1517

Artist of original: Francesco Francia

X-radiograph(s) of "Annunciation"

X-radiograph(s) of "Annunciation to Madonna of her approaching Death"