1521
Inc. Duveen Brothers, 1500
Albrecht Dürer, 1510
Joseph E. Widener, 1921
Joseph E. Widener, 1662
Inc. Duveen Brothers, 1465
Inc. Duveen Brothers, 1522
Albrecht Dürer, 1511
Inc. Duveen Brothers, 1445
Inc. Duveen Brothers, 1470
Inc. Duveen Brothers, 1561
Albrecht Dürer
![Tommaso Guadagni, 1454-1533, Banker, Florentine Consul at Lyon 1505, Municipal Counselor 1506-1527, Counselor to François I 1523 [obverse]](https://api.nga.gov/iiif/5293fa44-cd31-4533-a414-7c2ae9d44f21/full/843,/0/default.jpg)
![Sigismondo Pandolfo Malatesta, 1417-1468, Lord of Rimini 1432 [obverse]](https://api.nga.gov/iiif/22d19ed2-68ac-4aba-a17e-73937255b3d2/full/843,/0/default.jpg)
![Cast-in Mark or Family Device [reverse]](https://api.nga.gov/iiif/471c24ec-86e9-417d-953b-b2f96ff50f5d/full/843,/0/default.jpg)
![View of the Uffizi and the Palazzo Vecchio [reverse]](https://api.nga.gov/iiif/1f35c5ce-7a08-4b9e-b335-a830df7b708c/full/843,/0/default.jpg)