1818
National Gallery of Art, 1577
National Gallery of Art, 1935
National Gallery of Art, 1938
National Gallery of Art, 1963
National Gallery of Art, 1879
National Gallery of Art, 1994
National Gallery of Art, 1936
National Gallery of Art, 1937
National Gallery of Art, 1976
National Gallery of Art, 1704
National Gallery of Art, 1941
National Gallery of Art, 1908
![Griffin, Ducally Gorged, in a Landscape [reverse]](https://api.nga.gov/iiif/ff674dc5-be09-4b82-9f85-28f1c03b32f6/full/843,/0/default.jpg)
![Untitled (American Center) [trial proof]](https://api.nga.gov/iiif/cd07507f-d98b-421a-998c-9ea85b995a2a/full/843,/0/default.jpg)
