1750–1799
Joseph E. Widener, 1791
Joseph E. Widener, 1778
Joseph E. Widener, 1727
Inc. Duveen Brothers, 1477
Inc. Duveen Brothers, 1700
Joseph E. Widener, 1738
Joseph E. Widener, 1662
Inc. Duveen Brothers, 1584
Inc. Duveen Brothers, 1561
Joseph E. Widener, 1560
Inc. Duveen Brothers, 1495
![Maria of Burgundy, died 1482, Wife of Maximilian of Austria 1477 [reverse]](https://api.nga.gov/iiif/e052e262-dec1-48b2-908b-bac5a11045d3/full/843,/0/default.jpg)
![Matthaus Schyrer, born 1550, Printer [obverse]](https://api.nga.gov/iiif/623dbc3e-7745-4250-9ba1-f15dcc48fd40/full/843,/0/default.jpg)
![Cosimo I de' Medici, 1519-1574, 2nd Duke of Florence 1537, later Grand Duke of Tuscany [obverse]](https://api.nga.gov/iiif/2e872fac-dd6c-4306-917f-01f760765614/full/843,/0/default.jpg)
![Figure of Philosophy with a Ladder [reverse]](https://api.nga.gov/iiif/c996fbf2-a80d-47d1-9770-15520b3ceedb/full/843,/0/default.jpg)