1450–1475
Joseph E. Widener, 1902
Inc. Duveen Brothers, 1450
Inc. Duveen Brothers, 1743
Inc. Duveen Brothers, 1500
Inc. Duveen Brothers, 1511
Joseph E. Widener, 1513
Joseph E. Widener, 1788
Inc. Duveen Brothers, 1480
Inc. Duveen Brothers, 1452
Joseph E. Widener, 1560
Inc. Duveen Brothers, 1475
![Bianca Riario [obverse]](https://api.nga.gov/iiif/82918ac3-339d-430e-9b6d-b794cc0354b2/full/843,/0/default.jpg)
![A Man Ploughing [reverse]](https://api.nga.gov/iiif/b59894cd-488b-406b-b20c-a5a8379a8a26/full/843,/0/default.jpg)
![Isabella Michiel Sesso, Wife of Giambattista Sesso [obverse]](https://api.nga.gov/iiif/d626c7d7-8c27-4816-bcbb-712c020ba7c6/full/843,/0/default.jpg)
![Leo X (Giovanni de' Medici, 1475-1521), Pope 1513 [obverse]](https://api.nga.gov/iiif/f7d107c4-f313-46f1-a3cf-aaa026b53561/full/843,/0/default.jpg)
