Designed by artisan Efrat Saada-Limor in Israel. Excavated from an archaeological site in modern-day Israel, this ancient glass dates back to the period of the Romans who were master craftsmen in the glass industry. Treasure each creation as your own unique piece of history. Oval-shaped blue Roman glass is set in beaded sterling silver and topped with round-cut blue opals. Earrings measure 1 1/4 by 1/2 inches and feature fish hook back findings. Pieces come with ".925" sterling silver quality stamps as symbols of guaranteed product quality.