1977
National Gallery of Art, 1487
National Gallery of Art, 1735
National Gallery of Art, 1799
National Gallery of Art, 1887
National Gallery of Art, 2012
National Gallery of Art, 1755
National Gallery of Art, 1936
National Gallery of Art, 1963
National Gallery of Art, 1516
National Gallery of Art, 1917
![Antonia del Balzo, 1441-1538, Wife of Gianfrancesco Gonzaga di Rodigo 1479 [obverse]](https://api.nga.gov/iiif/6d12132c-bfbf-43e8-98c1-59dcf9a5fdca/full/843,/0/default.jpg)
![Cottonwood [working proof 4B]](https://api.nga.gov/iiif/eb2bed08-2cdd-430e-acfe-4ba9f095e63d/full/843,/0/default.jpg)
![Sheet of Studies, including Warrior with Child [recto and verso]](https://api.nga.gov/iiif/8451fdac-a5a1-4e6c-8886-246760fa4e76/full/843,/0/default.jpg)
![Caleta, Tropical Bay [recto]](https://api.nga.gov/iiif/600320a5-0ae2-4064-90a3-30b5853e9ac0/full/843,/0/default.jpg)
