John Gibson (1790-1866), The Tinted Venus, 1862, Walker Art Gallery, Liverpool. Photo by ketrin1407, 19 July 2012. https://commons.wikimedia.org/wiki/File:John_Gibson_(1790-1866)_-_The_Tinted_Venus_(1862)_upper_front_left,_Walker_Art_Gallery,_Liverpool,_May_2012.png