1568
National Gallery of Art, 1823
National Gallery of Art, 1937
National Gallery of Art, 1800
National Gallery of Art, 1954
National Gallery of Art, 1623
Dreyfus, Gustave, 1494
National Gallery of Art, 1947
National Gallery of Art, 1948
National Gallery of Art, 1496
Dreyfus, Gustave, 1500
National Gallery of Art, 1512
Duveen Brothers, Inc., 1445
![Crowned Shield [reverse]](https://api.nga.gov/iiif/02168fcc-11a0-4922-8e9f-c5ee62ea264a/full/843,/0/default.jpg)
![Vincenzo Bovio of Bologna [obverse]](https://api.nga.gov/iiif/afa65ffd-b7e4-4ff1-89fc-231e212c5db5/full/843,/0/default.jpg)
!["Help Him Who Takes up His Burden, Not Him Who Lays It down" [fol. 31 recto]](https://api.nga.gov/iiif/9f36c3b8-8f2d-42d3-a9d3-2a577a3920ef/full/843,/0/default.jpg)
![Sigismondo on a Charger before a Fortress [reverse]](https://api.nga.gov/iiif/77bb30de-10ea-4e7f-9255-5e598597f19e/full/843,/0/default.jpg)