Alessandro Cagliostro

Giuseppe Balsamo, known by the alias Count Alessandro di Cagliostro, was an Italian occultist, self-styled magician and confidence trickster. He became a glamorous figure associated with the royal courts of Europe where he pursued various occult arts, including psychic healing, alchemy, and scrying. In his 1833 essay, Count Cagliostro, Thomas Carlyle (1795–1881) pronounced him the "Quack of Quacks".