Michael “Angelo” Rooker – Yale Center for British Art B1981.25.543. St. Mary’s Abbey, York (c. 1778)
Materials: oil on canvas. Dimensions: 71.1 x 91.4 cm. Inscriptions: MARooker A: pinx (lower left). Nr.: B1981.25.543. Source: http://collections.britishart.yale.edu/vufind/Record/1665208. I have changed the contrast and colors of the original photo.