William Wilberforce (1759–1833) 

This portrait of William Wilberforce, painted by John Russell, depicts the British politician and abolitionist in a formal pose. Wilberforce is known for his tireless efforts to end the transatlantic slave trade, a cause he championed throughout his career. The painting captures his determined countenance and refined attire, typical of the upper classes in 18th-century England. Russell’s realistic style emphasizes the sitter's features and conveys his seriousness of purpose. While the painting's exact date remains unknown, it likely dates from the late 18th century, during Wilberforce's prime political years.