Two serpent dragons seize each other's tail and form an ouroboros. The upper snake is winged and wears a crown. The signs of the four elements are set in a square around them. Associated with Water at the top left is Philosophical Mercury and Spirit; Air at the top right has Philosophical Sulphur and Soul; Fire at the bottom left has Philosophical Salt and 'Leib' - body or belly; while at the bottom right is Philosophical Earth and 'Corpus' - Body.