1538
Inc. Duveen Brothers, 1475
Inc. Duveen Brothers, 1450
Inc. Duveen Brothers, 1465
Gustave Dreyfus, 1500
Gustave Dreyfus, 1506
Gustave Dreyfus, 1505
Gustave Dreyfus, 1552
Inc. Duveen Brothers, 1438
Gustave Dreyfus, 1519
Gustave Dreyfus, 1537
Inc. Duveen Brothers, 1485
![Coat of Arms [reverse]](https://api.nga.gov/iiif/cc437c31-5c6c-4eb5-bafa-57170c67237d/full/843,/0/default.jpg)
![The Castle of Pesaro [reverse]](https://api.nga.gov/iiif/c0cb2bb0-49ee-400c-b97f-e692cd9b81ca/full/843,/0/default.jpg)
![Palazzo Venezia [reverse]](https://api.nga.gov/iiif/d93cbe2e-d42e-4652-82d2-07fe5bb3b066/full/843,/0/default.jpg)
![View of Saint Peter's [reverse]](https://api.nga.gov/iiif/f3eb2764-7e93-436f-b9e5-7c3299823559/full/843,/0/default.jpg)
![Hippocrates [reverse]](https://api.nga.gov/iiif/2f43d574-9117-481e-820d-be4268f08e7c/full/843,/0/default.jpg)
![John VIII Palaeologus, 1392-1448, Emperor of Constantinople 1425 [obverse]](https://api.nga.gov/iiif/113c90d0-279b-4290-9a13-e38217e2724c/full/843,/0/default.jpg)
![Saint Catherine [reverse]](https://api.nga.gov/iiif/39327fed-513b-4516-8a6a-e82f5eb1cfaa/full/843,/0/default.jpg)
![Cosimo I de' Medici, 1519-1574, 2nd Duke of Florence 1537, later Grand Duke of Tuscany 1569 [obverse]](https://api.nga.gov/iiif/54b82448-2925-4233-aa48-f9107075d455/full/843,/0/default.jpg)
![Costanza Rucellai, probably Daughter of Girolamo Rucellai and Wife of Francesco Dini 1471 [obverse]](https://api.nga.gov/iiif/ca55d032-0fdf-4916-ad23-dd575ddb52c4/full/843,/0/default.jpg)