This lovely Irish pendant is gold plated and measures approximately 5/8"across, with a gorgeous Trinity knot design and a 28" chain. The Trinity knot is an iconic Irish symbol representing unity and eternity, among other things. Made by Solvar Jewelry and specially hallmarked at the Assay office in Dublin Castle. Solvar Ltd is a family-owned Irish company who has been crafting beautiful artisanal Irish jewelry in the heart of Dublin since 1941.