X-radiograph(s) of "Nativity (part of an altarpiece)"

X-radiograph(s) of "Annunciation"

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

X-radiograph(s) of "Male Portrait", 1483 - 1561

Artist of original: Ridolfo Ghirlandaio

X-radiograph(s) of "St. Catherine", c. 1398/99 - 1482

Artist of original: Giovanni di Paolo

X-radiograph(s) of "Maria Luisa (Copy)", 1746 - 1828

Artist of original: Francisco José de Goya y Lucientes

X-radiograph(s) of "Portrait of Lopez", 1746 - 1828

Artist of original: Francisco José de Goya y Lucientes

X-radiograph(s) of "Madonna and Child", 1420 - 1497

Artist of original: Benozzo Gozzoli

X-radiograph(s) of "Madonna and Child", 1477-1543

Artist of original: Francesco Granacci

X-radiograph(s) of "Madonna Enthroned", 1656 - 1746

Artist of original: Nicolas de Largillière

X-radiograph(s) of "Singing Boys", 1581 - 1666

Artist of original: (?) Frans Hals

X-radiograph(s) of "Self-Portrait (copy after Frans Hals ?)", 1581 - 1666

Artist of original: Frans Hals

X-radiograph(s) of "Family Group", 1498 - 1574

Artist of original: Maarten van Heemskerck

X-radiograph(s) of "Moor", born 1620 or 1621, died c. 1672

Artist of original: Hendrik Heerschop

X-radiograph(s) of "Card Players", born 1620 or 1621, died c. 1672

Artist of original: Hendrik Heerschop

X-radiograph(s) of "Portrait of a Man", 1613 - 1670

Artist of original: Bartholomeus van der Helst

X-radiograph(s) of "Ruins", 1638-1709

Artist of original: (?) Meindert Hobbema

X-radiograph(s) of "Interior", 1629-1684

Artist of original: Pieter de Hooch

X-radiograph(s) of "House and Garden", 1629-1684

Artist of original: Pieter de Hooch

X-radiograph(s) of "Mattheus van der Broucke", 1627 - 1678

Artist of original: Samuel van Hoogstraten