1780
Inc. Duveen Brothers, 1500
Inc. Duveen Brothers, 1496
Peter Arrell Brown Widener, 1864
Peter Arrell Brown Widener, 1600
Inc. Duveen Brothers, 1420
Inc. Duveen Brothers, 1539
Inc. Duveen Brothers, 1543
Joseph E. Widener, 1778
Inc. Duveen Brothers, 1600
Inc. Duveen Brothers, 1526
Inc. Duveen Brothers, 1482
![Antonio Vinciguerra, 1468-1502, Poet, Secretary to the Republic of Venice [obverse]](https://api.nga.gov/iiif/14b8a70c-137a-4302-afdb-d810441b61ab/full/843,/0/default.jpg)
![Giovanni Antonio Vincenzo Dolce, 1482-1555, Paduan Jurist, Canon of Padua 1516 [obverse]](https://api.nga.gov/iiif/8fcb4dfb-4217-41ae-97e6-48b6083f96a0/full/843,/0/default.jpg)
![Gianfrancesco Trivulzio, 1504-1573, Marquess of Vigevano 1518 and Count of Mesocco 1518-1549 [obverse]](https://api.nga.gov/iiif/6a41caba-2214-4270-99bb-42f63d5d04c0/full/843,/0/default.jpg)
![Niccolò Sanuti, c. 1407-1482, Noble of Bologna [obverse]](https://api.nga.gov/iiif/70e1a49e-c989-41e2-8d18-6e328130e894/full/843,/0/default.jpg)