1966
National Gallery of Art, 1977
National Gallery of Art, 1501
National Gallery of Art, 1967
National Gallery of Art, 1953
National Gallery of Art, 1315
National Gallery of Art, 1939
National Gallery of Art, 1941
National Gallery of Art, 1938
National Gallery of Art, 1903
National Gallery of Art, 1948
National Gallery of Art, 1467
![Male Figure Holding an Hourglass [reverse]](https://api.nga.gov/iiif/d83cff9f-890d-4251-a067-f096a6105cd0/full/843,/0/default.jpg)