Each pair comes with a Certificate of Authenticity, guaranteeing the genuine origin of the Roman glass used in the creation of these beautiful earrings. Product Features: - Ancient Roman Glass earrings with a modern cut out design - Pear shaped glass pieces measuring 22mm x 12mm - Color of Roman glass will vary, making each pair unique. 925 Sterling Silver construction - Hanging length of 47mm on French wires - Comes with Certificate of Authenticity - Adds a touch of ancient elegance to any outfit.