1500–1549
National Gallery of Art, 1927
National Gallery of Art, 1957
National Gallery of Art, 1987
National Gallery of Art, 1861
National Gallery of Art, 1912
National Gallery of Art, 1560
National Gallery of Art, 1884
National Gallery of Art, 1983
National Gallery of Art, 1890
National Gallery of Art, 1896
National Gallery of Art, 1935
National Gallery of Art, 1860
![Color Chart with Annotations [verso]](https://api.nga.gov/iiif/ad5236da-e96a-4211-ac73-95bded17b402/full/843,/0/default.jpg)
![Diagram of a Lunette [verso]](https://api.nga.gov/iiif/018d726b-073f-48c2-b614-96fb3029f47a/full/843,/0/default.jpg)
