16,459 artworks
Dreyfus, Gustave, 1551
Unger, E.R.A., 1551
Circle of the National Gallery of Art, The, 1551
Kress Foundation, Samuel H., 1551
Duveen Brothers, Inc., 1551
Francesco da Sangallo, 1551
Glendining & Co., 1551
Cyril Humphris Ltd., 1551
Poggini, Domenico, 1551
Leone Leoni, 1551
![Peahen with Six Chicks [reverse]](https://api.nga.gov/iiif/06541a06-778f-4291-854d-9607c0652a8d/full/843,/0/default.jpg)
![Ippolita Gonzaga, 1535-1563, daughter of Ferrante Gonzaga [obverse]](https://api.nga.gov/iiif/b05997c5-ccce-434b-b50e-47c909970e6a/full/843,/0/default.jpg)
![Eleonora di Toledo, 1522-1562, Duchess of Florence and 1st Wife of Cosimo I de' Medici 1539 [reverse]](https://api.nga.gov/iiif/b8248a68-5c81-4a5c-9d33-949b564fad30/full/843,/0/default.jpg)
![Ippolita as Diana with Hunting Dogs in a Landscape with Pluto and Cerberus [reverse]](https://api.nga.gov/iiif/7139d3f1-d193-471f-a19d-a451c68eec84/full/843,/0/default.jpg)