Matilde Poulat's nephew Ricardo Salas worked for his aunt since the opening of her shop Matl in 1934. These earrings are marked with the MS-12 which designates these were made after 1980. They are of quality construction showing calculated and skillful hand carving on the tops. The dangles hang just under an inch long with turquoise stones. The are a huge 1.5 inch roses. They are pierced. No damage and weighs 20 grams.