1561
Inc. Duveen Brothers, 1561
Joseph E. Widener, 1780
Inc. Duveen Brothers, 1510
Oskar Hainauer, 1453
Joseph E. Widener, 1600
Joseph E. Widener, 1775
Joseph E. Widener, 1530
Joseph E. Widener, 1719
Inc. Duveen Brothers, 1505
Inc. Duveen Brothers, 1425
Inc. Duveen Brothers, 1474
Julie Hainauer, 1544
![Nicola Vicentino, 1511-c. 1576, Composer and Musical Theorist [obverse]](https://api.nga.gov/iiif/7c170f2e-3479-4bf1-aa4b-5b6f504cea70/full/843,/0/default.jpg)
![Isotta degli Atti, 1432/1433-1474, Mistress 1446, then Wife after 1453, of Sigismondo Malatesta [obverse]](https://api.nga.gov/iiif/d5d2a801-b21c-4b0d-94a8-d4799c8bd55e/full/843,/0/default.jpg)
![Ram between Two Briquets [reverse]](https://api.nga.gov/iiif/b6c5592c-0a89-4579-99dd-22706a13ffb8/full/843,/0/default.jpg)
![Maarten de Hane, 1475-1556, Flemish Merchant [obverse]](https://api.nga.gov/iiif/69fae1eb-e383-4a4c-b1fe-28c25b0b7cb5/full/843,/0/default.jpg)