Large Celtic Norse Ouroboros, the most ancient symbol of the dragon consuming his own tail represents the concept of growth, death and rebirth. The Ouroboros is also called the "lemniscate" or the "soul of the world" and is the true infinity symbol. Cast from solid, stamped 925 Sterling Silver Nickle free. Length approx. 1.3" (including bail). Width approx. 1.2" Weight approx. 8 grams. Inclusive 18" long 925 Sterling Silver box chain. Jewelry gift box. Longer 925 Sterling Silver box chains for a surcharge.