The Prognosticon, or The Divining Disc of Pergamon, is a bronze amulet, found in Asia Minor in 1899CE, that was used by ancient magicians of Pergamon to tell the future. The disc seems to use a combination of magic systems, bearing characters from King Solomon amulets, Greek letters, Egyptian hieroglyphs and planetary symbols.
While the Prognosticon’s divination system is unknown, one theory is that the user was meant to gaze into it’s design, in order to enter an altered state of consciousness for divination. Some believe, that by merely possessing an amulet with its symbol, your insight, intuition, and imagination will be enhanced, and replicas of the artifact have been made for consumers. Image: Staatlichen Museen zu Berlin, CC-BY-NC-SA
Seals and characters for summoning the greater demons Lucifer, Beelzebub, and Astaroth. In order of effectiveness, the symbols must be drawn in either: the sorcerer’s blood, the blood of a sea turtle, or engraved on emerald or ruby. From Grimorium Verum (16th Century) and The Grand Grimore (18th Century). Source: “The book of black magic and of pacts”, A.E. Waite, Embassy of the Free Mind
The Mystic Figures of the Enchiridion are symbols, meant to be used along with incantations and prayers, to perform transcendental magic. Most have religious symbolism and are used for spells to protect from secret enemies, wild beasts, poisoning, and bad weather, among other things. From The Book of Black Magic and of Pacts, A.E. Waite, 1910. Source: archive.org