The Sophia Serpent RingFrom ancient Greek philosophy, the Ouroboros, a snake serpent eating its own tail, is the Gnostic symbol of eternity, rebirth and the unity of everything, representing both the sun and soul of the world. A pewter Ouroboros ring of a serpent swallowing its own tail, and with Australian crystal set eyes. See complementary Bracelet (A88) & Earrings (E234) Approximate Dimensions: Width 1. 18" x Height 0. 12" x Depth 0. 12"Sizes: US 6, 7, 8. 5, 9, 10, 11,