1970
National Gallery of Art, 1550
National Gallery of Art, 1936
National Gallery of Art, 1862
National Gallery of Art, 1941
National Gallery of Art, 1400
National Gallery of Art, 1937
National Gallery of Art, 1938
National Gallery of Art, 1985
National Gallery of Art, 1457
National Gallery of Art, 1962
National Gallery of Art, 1920
National Gallery of Art, 1940
![Light Bulb [trial proof A]](https://api.nga.gov/iiif/628b67b2-3ca4-41a3-b05c-ac6c76fdda17/full/843,/0/default.jpg)
![Lodovico II, 1438-1504, Marquess of Saluzzo 1475 [obverse]](https://api.nga.gov/iiif/0059d1d1-cdeb-453d-9d69-d3ba174f9986/full/843,/0/default.jpg)
![Orpheus with a Lyre and a Long Scroll [reverse]](https://api.nga.gov/iiif/25e75682-f56d-4b7b-8f3d-c3152316dcfe/full/843,/0/default.jpg)
