License, verbatimPD
The National Gallery of Art: open access image with no usage restrictions under the NGA's open access policy (openaccess=1 in the Gallery's published_images dataset).
Giovanni Vincenzo Melone. Antoine Perrenot, Cardinal Granvelle, 1517-1586, Bishop of Arras 1540, Cardinal 1561 [obverse], c. 1571. National Gallery of Art, Washington.