1705
National Gallery of Art, 1937
National Gallery of Art, 1964
National Gallery of Art, 1400
National Gallery of Art, 1640
National Gallery of Art, 1936
National Gallery of Art, 1965
National Gallery of Art, 1960
National Gallery of Art, 1966
National Gallery of Art, 1957
National Gallery of Art, 1570
National Gallery of Art, 1955
![Uniting Europe [reverse]](https://api.nga.gov/iiif/e8a1207b-9d0c-404b-8562-2faa42386c9c/full/843,/0/default.jpg)
![Sixtus IV (Francesco della Rovere, 1414-1484), Pope 1471 [obverse]](https://api.nga.gov/iiif/3a538c6d-adea-420f-bbcc-b241c54384a3/full/843,/0/default.jpg)
![Untitled [reclining nude leaning on her left elbow]](https://api.nga.gov/iiif/7fa78512-1f64-471b-b60f-9ef39b76e297/full/843,/0/default.jpg)