1500–1550
National Gallery of Art, 1935
National Gallery of Art, 1513
National Gallery of Art, 1868
National Gallery of Art, 1938
National Gallery of Art, 1940
National Gallery of Art, 1834
National Gallery of Art, 1936
National Gallery of Art, 1941
Rosenwald, Lessing Julius, 1892
Rosenwald, Lessing Julius, 1893
Rosenwald, Lessing Julius, 1909
![Study for "Variations in Blue and Green" [verso]](https://api.nga.gov/iiif/42985929-b738-4c6f-a589-9238ba829696/full/843,/0/default.jpg)
