It is an image of an unnamed black man with his eyes closed and his innards exposed. Drawn with care and precision, the image may be the only anatomical drawing of a black body made during the Victorian age.
Now it is part of a new exhibition that focuses on the work of Joseph Maclise, a surgeon and artist whose work – including his 1851 atlas Surgical Anatomy – made the human anatomy accessible to the general public, and who was the brother of the celebrated artist Daniel Maclise.