1755–1826
National Gallery of Art, 1917
National Gallery of Art, 1658
National Gallery of Art, 1727
National Gallery of Art, 1910
National Gallery of Art, 1667
National Gallery of Art, 1935
National Gallery of Art, 1610
National Gallery of Art, 1628
National Gallery of Art, 1570
National Gallery of Art, 1619
National Gallery of Art, 1844
National Gallery of Art, 1562
![Sheet of Studies [recto and verso]](https://api.nga.gov/iiif/0e22e75e-2184-47b4-871b-8a466a8efa5d/full/843,/0/default.jpg)
![Leopold Joseph I, 1679-1729, Duke of Lorraine 1697 [obverse]](https://api.nga.gov/iiif/eeefa208-04b0-43d5-9cdc-f67290283191/full/843,/0/default.jpg)
