1957–1961
Rosenwald, Lessing Julius, 1842
National Gallery of Art, 1925
Rosenwald, Lessing Julius, 1620
National Gallery of Art, 1518
Rosenwald, Lessing Julius, 1521
National Gallery of Art, 1990
National Gallery of Art, 1984
National Gallery of Art, 1969
National Gallery of Art, 1873
National Gallery of Art, 1656
National Gallery of Art, 1903
Rosenwald, Lessing Julius, 1654
![Antonio Gonzalo de Toledo, c. 1480/1483-1524, Physician at Lyon [obverse]](https://api.nga.gov/iiif/9be2add0-36b3-4fdc-b70c-021f44de0148/full/843,/0/default.jpg)
![Lost-Wax Casting Display: mold, front half [second of ten steps]](https://api.nga.gov/iiif/1d2c04d9-f29f-4ca6-80a7-a5aeed508e3d/full/843,/0/default.jpg)
![Figure 6 [trial proof]](https://api.nga.gov/iiif/1292cd6e-16a7-4824-9702-6ad37bd7f254/full/843,/0/default.jpg)
