1622
National Gallery of Art, 1544
National Gallery of Art, 1935
National Gallery of Art, 1480
National Gallery of Art, 1755
National Gallery of Art, 1628
National Gallery of Art, 1804
National Gallery of Art, 1890
National Gallery of Art, 1949
National Gallery of Art, 1912
National Gallery of Art, 1959
National Gallery of Art, 1600
National Gallery of Art, 1940
![Mehmed II, 1430-1481, Sultan of the Turks 1451 [obverse]](https://api.nga.gov/iiif/65faf054-bc18-4bba-93f0-c76243e4f57e/full/843,/0/default.jpg)
![Sheet of Studies [recto and verso]](https://api.nga.gov/iiif/f9f0f9c7-5cf2-46e6-8329-b4c9a13b80aa/full/843,/0/default.jpg)
