Anachronisms: A player at three-card monte reports speaks of being "even Steven". The earliest known records of both the game and the phrase are in the 19th century.
Anachronisms: At a very early point in the film, the King says something along the lines of "....and these are your playmates." In the background is a horde of 17th-century ladies boating on the Achille Duchenne water parterre at Blenheim Palace. The palace was not built until the late 18th century, and the parterre was not designed until 1925.
Anachronisms: When the King shows Robert Merivel his building plans to improve London soon after the plague has started, one of the models clearly shows Sir Christopher Wren's St. Paul's Cathedral, designed and built after the great fire of 1666.