1927
National Gallery of Art, 1865
National Gallery of Art, 1909
National Gallery of Art, 1917
National Gallery of Art, 1940
National Gallery of Art, 1937
National Gallery of Art, 1947
National Gallery of Art, 1818
National Gallery of Art, 1925
National Gallery of Art, 1941
National Gallery of Art, 1965
National Gallery of Art, 1990
Southwestern Bell Corporation, 1951
![Insel Hospital, Bern [reverse]](https://api.nga.gov/iiif/5d1d512c-258b-45fe-905f-7f49294550fb/full/843,/0/default.jpg)
![Merhav [Open Space]](https://api.nga.gov/iiif/ef31c7f5-84c9-44e8-96bc-2353ab01a829/full/843,/0/default.jpg)
