1825
Bruce Fund, Ailsa Mellon, 1750
National Gallery of Art, 1929
National Gallery of Art, 1825
National Gallery of Art, 1937
National Gallery of Art, 1956
Bruce Fund, Ailsa Mellon, 1590
National Gallery of Art, 1923
National Gallery of Art, 1755
National Gallery of Art, 1897
National Gallery of Art, 1939
National Gallery of Art, 1845
National Gallery of Art, 1918
![Figures Illustrating Balance and Perspective [recto]](https://api.nga.gov/iiif/276c67f2-013b-48f7-8a2b-ea83642aa147/full/843,/0/default.jpg)
