1735–1746
National Gallery of Art, 1950
National Gallery of Art, 1935
National Gallery of Art, 1966
National Gallery of Art, 1976
National Gallery of Art, 1952
National Gallery of Art, 1937
National Gallery of Art, 1938
National Gallery of Art, 1956
National Gallery of Art, 1725
National Gallery of Art, 1975
![The Equestrian Monument [upper right]](https://api.nga.gov/iiif/df176a6a-73f4-4b61-a200-5304e7a8aecd/full/843,/0/default.jpg)
![#6 (after 'Untitled 1975') [progressive proof 11]](https://api.nga.gov/iiif/8065d349-73fa-4eec-ae33-9228d4c94e1b/full/843,/0/default.jpg)
