1527
National Gallery of Art, 1947
National Gallery of Art, 1935
National Gallery of Art, 1939
National Gallery of Art, 1608
National Gallery of Art, 1952
National Gallery of Art, 1475
National Gallery of Art, 1957
National Gallery of Art, 1956
National Gallery of Art, 1955
National Gallery of Art, 1938
Kress Foundation, Samuel H., 1525
National Gallery of Art, 1731
![Antoninus Pius, Emperor A.D. 138-161 [obverse]](https://api.nga.gov/iiif/e327949f-f7e7-4204-87ef-0cc529d92e19/full/843,/0/default.jpg)
