1960–1970
National Gallery of Art, 1875
National Gallery of Art, 1592
National Gallery of Art, 1991
National Gallery of Art, 1938
National Gallery of Art, 1475
National Gallery of Art, 1449
National Gallery of Art, 1967
National Gallery of Art, 1935
National Gallery of Art, 1986
National Gallery of Art, 1970
National Gallery of Art, 1937
National Gallery of Art, 1940
![Keys (with Intrusion) [special proof]](https://api.nga.gov/iiif/9abfa23a-59be-4c8b-8ece-89814db49ce4/full/843,/0/default.jpg)
![Alfonso V of Aragon, 1394-1458, King of Naples and Sicily 1443 [obverse]](https://api.nga.gov/iiif/84107fad-2006-4803-997b-8303a25fc21f/full/843,/0/default.jpg)
