1921–1922
Unknown, 1800
Unknown, 1644
Unknown, 1900
Unknown, 1645
Unknown, 1890
Unknown, 1486
Unknown, 1898
Unknown, 1909
Unknown, 1895
Walter Gropius, 1938
![Mercury Carrying a Caduceus [reverse]](https://api.nga.gov/iiif/d004cd04-8161-4120-97db-be67e56d0c25/full/843,/0/default.jpg)
