1964–1969
National Gallery of Art, 1947
National Gallery of Art, 1985
National Gallery of Art, 1618
National Gallery of Art, 1620
National Gallery of Art, 1936
National Gallery of Art, 1891
National Gallery of Art, 1810
National Gallery of Art, 1935
National Gallery of Art, 1957
National Gallery of Art, 1941
![Berlin Dream Stamp (Negative Version) [special proof]](https://api.nga.gov/iiif/5e24a916-789d-4e7c-8e47-cfc82a8bba22/full/843,/0/default.jpg)
