Prompt
Create a realistic portrait image of Sir Joseph Lister, a British physician and researcher, in a 19th-century style, sitting in a formal attire, possibly with a surgical background or equipment, conveying a sense of professionalism and pioneering spirit, with the following characteristics: middle-aged, serious expression, wearing a suit and tie, possibly with a white coat or apron, in a dignified pose, reflecting his contributions to medicine, particularly in the field of surgery and antiseptic practices.
