1770
National Gallery of Art, 1725
National Gallery of Art, 1944
National Gallery of Art, 1966
National Gallery of Art, 1867
National Gallery of Art, 1985
National Gallery of Art, 1970
National Gallery of Art, 1937
National Gallery of Art, 1450
National Gallery of Art, 1862
National Gallery of Art, 1827
National Gallery of Art, 1982
National Gallery of Art, 1900
![Antonio Maria Biscioni [obverse]](https://api.nga.gov/iiif/252dd0ed-f392-4e8d-b0f4-d234f87ec1dc/full/843,/0/default.jpg)
![Portrait of Wolfgang Frommel [p. 17]](https://api.nga.gov/iiif/8d58bc94-fad5-48c4-ac9f-d93267d96c92/full/843,/0/default.jpg)
