1871–1903
National Gallery of Art, 1936
National Gallery of Art, 1446
National Gallery of Art, 1508
National Gallery of Art, 1981
National Gallery of Art, 1929
National Gallery of Art, 1559
National Gallery of Art, 1930
National Gallery of Art, 1901
National Gallery of Art, 1722
National Gallery of Art, 1544
National Gallery of Art, 1993
National Gallery of Art, 1942
![Leone Battista Alberti, 1404-1472, Architect and Writer on Art and Science [obverse]](https://api.nga.gov/iiif/cf0dc852-827c-4755-bd68-1d9e425ceb1f/full/843,/0/default.jpg)
![Maarten de Hane, 1475-1556, Flemish Merchant [obverse]](https://api.nga.gov/iiif/69fae1eb-e383-4a4c-b1fe-28c25b0b7cb5/full/843,/0/default.jpg)
