Prompt
Create a realistic oil portrait of J. Pierpont Morgan, depicted as a mature American businessman in his late 50s, wearing a well-tailored three-piece suit, a crisp white shirt, and a tie, sitting in a luxurious study with leather-bound books and a few select art pieces in the background, reflecting his interests in finance, art collecting, and his role as a prominent figure in U.S. finance, with a serious yet introspective expression, in the style of John Singer Sargent, who famously painted him.