This altar plate is designed to assist you in the acquisition of knowledge.
It features the Fourth Pentacle of Mercury, which grants access to a group of spirits known as the Allatori. They work like a metaphysical search engine to bring you whatever information you desire.
Also featured are 4 angels of the ShemHamephorash: Mahashiah, Iahahel, Sealiah, and Imamiah, 4 spirits of the Goetia: Paimon, Furcas, Stolas and Glasya-Labolas, and the 4 Emissary Angels for the planet Mercury: Chokmahiel, Kokaviel, Gedoriah, and Savaniah.
All of these spirits have powers that are helpful to the ardent seeker of knowledge and wisdom, be it the mundane or esoteric variety.