A banner displayed in the west of Hermetic Order of the Golden Dawn temples used to represent the fading light. It consists of a black background on which is a white triangle. Inside the triangle is a red cross.
Readers, please enjoy this guest blog post by Sandra Kynes, author of several books, including The Herb Gardener's Essential Guide, Plant Magic, and the new Witches' Encyclopedia of Magical Plants, among many others.
Although a few old books...