Antique and vintage lady's jewelry from our stockElegant shaped Art Deco brooch from Germany. Geometrical, oblong-rectangular shape, filled with three big black onyx cabochons, rich faceted and mounted in prong settings, small red corals and sparkly marcasites. Marked, made in the famous jewelry manufactory of Martin Mayer in Mainz, about 1925.Measures & details- Size 2 x 0,4 inch- Weight 7,5 g- In 835 silver- Excellent conditionWorldwide shipping on demand