Plot hole: When the King is giving the Prince the medal at the beginning, he asks the Lord Chamberlain who wrote the speech, to which the Chamberlain says that he (the King) did. Wouldn't the King have recognised his own handwriting?

Factual error: In the scene where Cinderella is in her new room at the Prince's castle, the roses prominently displayed in the foreground are brightly coloured Hybrid Tea roses (the pointy ones) which were not bred until the early 20th Century. In the 1700s (panniered skirts and powdered hair) the roses would have been of looser formation, with softer colours, e.g pink or cream cabbage roses. (These roses also appear in later scenes.)