1500–1599
Joseph E. Widener, 1786
Joseph E. Widener, 1739
Inc. Duveen Brothers, 1500
Inc. Duveen Brothers, 1502
Inc. Duveen Brothers, 1541
Julie Hainauer, 1535
Joseph E. Widener, 1782
Joseph E. Widener, 1475
Inc. Duveen Brothers, 1552
Italian 16th Century, 1594
Inc. Duveen Brothers, 1575
![Filiberto II le Beau (the Fair), 1480-1504, 8th Duke of Savoy 1497, and Margaret of Austria, 1480-1530, His Wife [obverse]](https://api.nga.gov/iiif/2b9969b4-057e-4bb6-abee-b9c40dab4f03/full/843,/0/default.jpg)
![Self-Portrait [reverse]](https://api.nga.gov/iiif/164b8e15-71de-42d0-b056-5a4b3797c80b/full/843,/0/default.jpg)
![Gianfrancesco Martignoni, Milanese Physician [obverse]](https://api.nga.gov/iiif/743c905b-4bba-4f88-a2c5-0782fcfff2c1/full/843,/0/default.jpg)
