X-radiograph(s) of "Young Woman", 1466 - 1513
Artist of original: Bastiano Mainardi
X-radiograph(s) of "Adoration of the Sheperds", active 1485, died before 1527
Artist of original: Giovanni di Niccolò Mansueti
X-radiograph(s) of "Madonna and Child", 1431 - 1506
Artist of original: Andrea Mantegna
X-radiograph(s) of "Adoration of the Sheperds", 1431 - 1506
Artist of original: Andrea Mantegna
X-radiograph(s) of "Presentation in the Temple", 1431 - 1506
Artist of original: Andrea Mantegna
X-radiograph(s) of "Portrait of a Man", 1625 - 1713
Artist of original: Carlo Maratti
X-radiograph(s) of "Madonna and Child", ca. 1460 - 1550
Artist of original: Filippo Mazzola
X-radiograph(s) of "Madonna and Child", 1425-40 - 1494
Artist of original: School of Hans Memling
X-radiograph(s) of "Madonna and Child", active 1317-c. 1350
Artist of original: Lippo Memmi
X-radiograph(s) of "William I", c. 1518 - 1576
Artist of original: Antonis Mor
X-radiograph(s) of "Sheperdess", 1571 - 1638
Artist of original: School of Paulus Moreelse
X-radiograph(s) of "Madonna and Child", c.1442 - c. 1518
Artist of original: Domenico Morone
X-radiograph(s) of "Madonna and Child", c. 1471-1529
Artist of original: Francesco Morone
X-radiograph(s) of "Male Portrait (fragment)", 1618 - 1682
Artist of original: Bartolomé Esteban Murillo
X-radiograph(s) of "Self-Portrait", 1639-1684
Artist of original: Caspar Netscher
X-radiograph(s) of "Crucifixion", born 1316-1320, died 1373 or 1374
Artist of original: Allegretto Nuzi
X-radiograph(s) of "Madonna and Child", born 1316-1320, died 1373 or 1374
Artist of original: Allegretto Nuzi
X-radiograph(s) of "St. Sebastian", c. 1467-1524
Artist of original: Marco d' Oggiono
X-radiograph(s) of "Adoration", 1508 or 1511-1587
Artist of original: Lelio Orsi
X-radiograph(s) of "Adoration of the Kings", 1487 - c. 1527
Artist of original: (?) Giovanni Battista Benvenuti, called Ortolano