French Minimalist Eiffel Tower Earrings Complete your french minimalist look with these pewter Eiffel Tower earrings that are suspended from solid 925 sterling silver artisan crafted ball end ear wires. Hallmarked: 925 Pewter. They make a great gift! The charm measures approximately 1.5 cm or a little over 1/2 inch. hypoallergenic, nickel free, allergy free, handmade, for sensitive ears