1955–1956
National Gallery of Art, 1756
National Gallery of Art, 1650
National Gallery of Art, 1813
National Gallery of Art, 1969
Frank, Robert, 1949
National Gallery of Art, 1922
National Gallery of Art, 1884
National Gallery of Art, 1937
National Gallery of Art, 1912
National Gallery of Art, 1504
National Gallery of Art, 1936
National Gallery of Art, 1925
![Two Figure Studies [verso]](https://api.nga.gov/iiif/078f8290-09b4-4aec-84d4-4699170920b7/full/843,/0/default.jpg)
