The Lesser Key of Solomon: Goetia: The Magic Ring Or Disc...
THIS is the Form of the Magic Ring, or rather Disc, of Solomon, the figure whereof is to be made in gold or silver. It is to be held before the face of the exorcist to preserve him from the stinking sulphurous fumes and flaming breath of the Evil Spirits.
(Colour.--Bright yellow. Letters, black.)