Fáilte Trinity Knot Earrings Sterling Silver & Synthetic Pearl Made in Ireland New with tags Trinity Knot earrings measure approximately 5/8" tall by 3/8" wide. Crafted from sterling silver with lovely synthetic pearls. Nickel and allergy free. Comes in a lovely gift box for easy gift giving. Crafted in Co. Dublin, Ireland by Solvar and hallmark stamped at Dublin Castle.