Prognosticon – magical circle from ancient Greece (Pergamon ca. 3rd Cent. BC) used to communicate with the world beyond and to predict the future. It has survived up to this day together with its symbols as a perennial model of fortune–telling tables. As a talisman it is used to broaden one’s subconscious and intuitive forces helps to develop supernatural powers and thanks to that one is able to avoid many undesirable situations. It also assists in developing one’s imagination and self-knowledge. It answers various questions and contributes to uncover false intentions of the others.