1922–1924
Unknown
Unknown, 1925
Unknown, 1800
Unknown, 1898
Unknown, 1799
Unknown, 1486
Unknown, 1926
Walter Gropius, 1955
![Mercury Carrying a Caduceus [reverse]](https://api.nga.gov/iiif/d004cd04-8161-4120-97db-be67e56d0c25/full/843,/0/default.jpg)
