Ouroboros Ring. Ouroboros, emblematic serpent of ancient Egypt and Greece represented with its tail in its mouth, continually devouring itself and being reborn from itself. Ouroboros expresses the unity of all things, material and spiritual, which never disappear but perpetually change form in an eternal cycle of destruction and re-creation. Handcrafted, carved, and individually cast. Each piece is unique which we think gives it added beauty. Sustainable metals and ethically sourced