1960
National Gallery of Art, 1553
National Gallery of Art, 1938
National Gallery of Art, 1619
National Gallery of Art, 1980
National Gallery of Art, 1782
National Gallery of Art, 1850
National Gallery of Art, 1940
National Gallery of Art, 1602
National Gallery of Art, 1943
National Gallery of Art, 1699
National Gallery of Art, 1622
![Drypoint Zeta [special proof]](https://api.nga.gov/iiif/51358fc0-5cb3-4175-96e9-1b6519a9fc0f/full/843,/0/default.jpg)
