1981
National Gallery of Art, 1981
National Gallery of Art, 1980
Jasper Johns, 1995
National Gallery of Art, 1482
National Gallery of Art, 1956
National Gallery of Art, 1755
National Gallery of Art, 1849
Jasper Johns, 1963
National Gallery of Art, 1954
National Gallery of Art, 1595
National Gallery of Art, 1887
![Periscope [state proof of 11th state]](https://api.nga.gov/iiif/4149ebc0-117b-4b78-9ec9-364c9c353bcd/full/843,/0/default.jpg)
![Untitled (Orange Mezzotint) [trial proof H]](https://api.nga.gov/iiif/ddff2d52-9d3e-415c-9616-1eccfa185c8a/full/843,/0/default.jpg)
![Sixtus IV (Francesco della Rovere, 1414-1481), Pope 1471 [obverse]](https://api.nga.gov/iiif/8fc57e11-7b1e-4949-9c03-6a12d20cd606/full/843,/0/default.jpg)
