QALO Women's Rubber Silicone Ring, Switch Cosmic Holographic Reversible Rubber Wedding Band, Breathable, Durable Engagement Silicone Ring, 6mm Wide 1.85mm Thick, Opal & White, Size 5 : Sports & Outdoors
A ring of a Roman noblewoman depicting her dead son with an hologram effect (Palestrina, Italy) : r/europe