1929
National Gallery of Art, 1607
National Gallery of Art, 1887
National Gallery of Art, 1884
National Gallery of Art, 1694
National Gallery of Art, 1935
National Gallery of Art, 1860
National Gallery of Art, 1870
National Gallery of Art, 1938
National Gallery of Art, 1595
National Gallery of Art, 1460
National Gallery of Art, 1936
National Gallery of Art, 1616
![Man Playing Piano; Two Sheep [verso]](https://api.nga.gov/iiif/9984992f-e69d-4727-aed5-dfcfb0c2f8cf/full/843,/0/default.jpg)
![Floral Forms [recto]](https://api.nga.gov/iiif/917ee859-d47c-4370-a630-8542f0718041/full/843,/0/default.jpg)
