1996
National Gallery of Art, 1923
National Gallery of Art, 1937
National Gallery of Art, 1935
National Gallery of Art, 1458
National Gallery of Art, 1855
National Gallery of Art, 1854
National Gallery of Art, 2000
National Gallery of Art, 1883
National Gallery of Art, 1634
National Gallery of Art, 1979
National Gallery of Art, 1970
![Manhattan [working proof 5]](https://api.nga.gov/iiif/415db725-1324-4b0f-a239-be194d8e1947/full/843,/0/default.jpg)
![Pius II (Aeneas Silvius Piccolomini, 1405-1464), Pope 1458 [obverse]](https://api.nga.gov/iiif/2347bb0e-1556-430f-9920-b6c8672fcd19/full/843,/0/default.jpg)
![Untitled [trial proof]](https://api.nga.gov/iiif/af0235ed-21b6-4206-a2d3-f4e9e512815e/full/843,/0/default.jpg)
