The Napoleon Tiara was a papal tiara given to Pope Pius VII in June 1805[1] a few months after he presided at the coronation of Napoleon I. While lavishly decorated with jewels, it was deliberately too small and heavy to be worn and meant as an insult to the Pope. In the painting of The Coronation of Napoleon by Jacques-Louis David, the tiara is held behind the Pope by one of his aides.