1962–1963
National Gallery of Art, 1997
National Gallery of Art, 1993
National Gallery of Art, 1649
National Gallery of Art, 1679
National Gallery of Art, 1628
National Gallery of Art, 1890
National Gallery of Art, 1824
National Gallery of Art, 1963
National Gallery of Art, 1876
National Gallery of Art, 1916
National Gallery of Art, 1935
![Two Camel Heads [recto]](https://api.nga.gov/iiif/3927aaf8-3f43-4d08-9a5e-6192db583361/full/843,/0/default.jpg)
