1544
National Gallery of Art, 1969
National Gallery of Art, 1934
Bruce Fund, Ailsa Mellon, 1710
National Gallery of Art, 1911
National Gallery of Art, 1538
National Gallery of Art, 1595
National Gallery of Art, 1936
National Gallery of Art, 1937
National Gallery of Art, 1884
National Gallery of Art, 1935
National Gallery of Art, 1891
![Figure 9 [trial proof]](https://api.nga.gov/iiif/1520fef4-8093-472e-93aa-8724458aefcc/full/843,/0/default.jpg)
![Barbara Reihing, 1491-1566, Wife of Georg Hermann 1512 [obverse]](https://api.nga.gov/iiif/221e87f0-81a4-4a54-bbfb-e5fd13ee7718/full/843,/0/default.jpg)
![Zirkusnummer mit Bären (Performing Bears) [p. 54]](https://api.nga.gov/iiif/fc7f50a7-f3f6-45a8-9008-9ef8e5b085ef/full/843,/0/default.jpg)
