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).
Follower of Andrea Briosco, called Riccio. Andrea Briosco, called Riccio, 1470-1532, Paduan Sculptor [obverse], probably 1532. National Gallery of Art, Washington.