William Turner of Oxford, 1789–1862, British, Donati's Comet, between 1858 and 1859, Watercolor and gouache over graphite on moderately thick, slightly textured, cream wove paper, Yale Center for British Art, Paul Mellon Collection, B1975.4.1767.

https://collections.britishart.yale.edu/catalog/tms:12959

#comet