1600–1899
Inc. Duveen Brothers, 1539
Inc. Duveen Brothers, 1552
Joseph E. Widener, 1530
Oskar Hainauer, 1600
Inc. Duveen Brothers, 1441
Inc. Duveen Brothers, 1400
Peter Arrell Brown Widener, 1539
Joseph E. Widener, 1532
Inc. Duveen Brothers, 1534
Joseph E. Widener, 1460
Joseph E. Widener, 1575
![Inscription [reverse]](https://api.nga.gov/iiif/d20c54a7-bb7e-4dfe-8a2d-882640738b60/full/843,/0/default.jpg)
![Circular Temple with a City in the Background [reverse]](https://api.nga.gov/iiif/76eecf65-28a0-4117-b951-c55a0ea86f8d/full/843,/0/default.jpg)
![Leonello d'Este, 1407-1450, Marquess of Ferrara 1441 [obverse]](https://api.nga.gov/iiif/58cb7c40-e9d3-4ab3-a06f-a2f6cf5ada57/full/843,/0/default.jpg)
![Alessandro de' Medici, 1510-1537, 1st Duke of Florence 1532 [obverse]](https://api.nga.gov/iiif/b47dd307-fad6-4215-8416-983b4729c859/full/843,/0/default.jpg)
![Ercole I d'Este, 1431-1505, 2nd Duke of Ferrara, Modena, and Reggio 1471 [obverse]](https://api.nga.gov/iiif/c2dd513b-923b-4462-b938-f0b8ae488438/full/843,/0/default.jpg)
