National Gallery of Art, 1843
National Gallery of Art, 1873
National Gallery of Art, 1503
National Gallery of Art, 1478
National Gallery of Art, 1934
National Gallery of Art, 1516
National Gallery of Art, 1835
National Gallery of Art, 1971
National Gallery of Art, 1628
National Gallery of Art, 1530
National Gallery of Art, 1936
National Gallery of Art, 1798
![Hourglass on an Inscribed Tablet [reverse]](https://api.nga.gov/iiif/932f3213-b9ff-4c28-ba9e-3fb71fbf1d4f/full/843,/0/default.jpg)
![House between Two Hills [reverse]](https://api.nga.gov/iiif/31b6d5eb-e063-44c8-945a-03f757a052eb/full/843,/0/default.jpg)
![Untitled 2-5-71 [study for "tattoo" book]](https://api.nga.gov/iiif/5c82f8bf-95c8-46da-90ef-77441b230e79/full/843,/0/default.jpg)
![Joachim I, Prince of Brandenburg, 1484-1535 [obverse]](https://api.nga.gov/iiif/53bbeac6-c60b-467f-ad8d-04b25350118a/full/843,/0/default.jpg)
