Estate Vintage 18k 750 genuine Ruby 2 colored Turquoise Floral Earrings clip on. Earrings are 18mm x 18 mm, with 7 round cut ruby and 7 brushed petals, center is a 7mm turquoise ( one blue, another one green), very elegant & unique. Weighs 9.34 g. Stamped 750, tested and maker’s mark is OZUAL ( maybe, please see photos 5 & 6)Preowned as is, stored in nonsmoking and no pets home.