1570
National Gallery of Art, 1885
National Gallery of Art, 1757
National Gallery of Art, 1503
National Gallery of Art, 1962
Duveen Brothers, Inc., 1477
National Gallery of Art, 1940
National Gallery of Art, 1562
National Gallery of Art, 1782
National Gallery of Art, 1645
National Gallery of Art, 1628
National Gallery of Art, 1894
National Gallery of Art, 1550
![Antonio Calmone, Secretary to Philip II [obverse]](https://api.nga.gov/iiif/8831322d-02fe-4938-a046-ed191376329a/full/843,/0/default.jpg)
![Maximilian I, 1459-1519, Archduke of Austria, afterwards Emperor 1493 [obverse]](https://api.nga.gov/iiif/415a689c-ff10-42df-9c97-940d2088a558/full/843,/0/default.jpg)
![Giambattista Castaldi, 1493-after 1565, Count of Piadena and Cassano [obverse]](https://api.nga.gov/iiif/e203a0fb-bf8c-4544-a219-bc0bd6862f41/full/843,/0/default.jpg)
