Prompt
Generate a realistic oil painting portrait of Warren G. Harding, the 29th President of the United States, sitting in a formal suit and tie, with a subtle background of the White House, his official residence during his presidency from 1921 to 1923. Capture his likeness with a serious yet approachable expression, reflecting his public persona as a politician and journalist. Incorporate a hint of his signature style, such as a pocket watch chain, to add a touch of personality to the portrait. Render the image in a classic, traditional style reminiscent of official presidential portraits from the early 20th century.
