1525–1574
Samuel H. Kress Foundation, 1450
Samuel H. Kress Foundation, 1475
Samuel H. Kress Foundation, 1496
Inc. Duveen Brothers, 1400
Inc. Duveen Brothers, 1488
Samuel H. Kress Foundation, 1490
Inc. Duveen Brothers, 1662
Gustave Dreyfus, 1500
Gustave Dreyfus, 1600
Samuel H. Kress Foundation, 1467
Gustave Dreyfus, 1452
Inc. Duveen Brothers, 1404
![Antoninus Pius, Emperor A.D. 138-161 [obverse]](https://api.nga.gov/iiif/e327949f-f7e7-4204-87ef-0cc529d92e19/full/843,/0/default.jpg)
![Chiara Gonzaga, 1464-1503, Wife of Gilbert de Bourbon 1481 [obverse]](https://api.nga.gov/iiif/9ac1eeb7-7fdc-4e75-9838-1ad32ee806aa/full/843,/0/default.jpg)
![Francesco I Sforza, 1401-1466, 4th Duke of Milan 1450 [obverse]](https://api.nga.gov/iiif/ad69cfeb-85d3-4b0b-9523-c067e1cc45ba/full/843,/0/default.jpg)
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