This product is a rare and unique Big Ancient Banded Agate Stone Bead with a pattern, originating from Roman times. Handmade before the year 1400, this single bead is a valuable collectible piece for those interested in ancient craftsmanship and artifacts. Made from agate, it showcases the intricate and artistic skills of the time period, making it a highly sought-after item for collectors and enthusiasts of historical jewelry and beads. size 19.6mm/18.8mm