1488
National Gallery of Art, 1955
Duveen Brothers, Inc., 1529
National Gallery of Art, 1565
National Gallery of Art, 1967
Duveen Brothers, Inc., 1530
National Gallery of Art, 1939
National Gallery of Art, 1855
National Gallery of Art, 1865
National Gallery of Art, 1787
National Gallery of Art, 1608
National Gallery of Art, 1959
National Gallery of Art, 1969
![Giovanni Gioviano Pontano, 1426-1503, Poet [obverse]](https://api.nga.gov/iiif/7553dd72-aff4-4ab1-a8b8-23cb6817fc7d/full/843,/0/default.jpg)
![1st Etchings: Ale Cans [trial proof]](https://api.nga.gov/iiif/5ae82ea6-906c-4735-9846-3d5b3976cd93/full/843,/0/default.jpg)
![Studies of Feet [verso]](https://api.nga.gov/iiif/1c763638-b278-4657-adda-6f1f61762f94/full/843,/0/default.jpg)
