Crescent Moon Brooch in yellow gold (750) and silver (800) with openwork design, centered by a row of old-cut diamonds set in a cascading pattern with prong settings, bordered by a row of small rose-cut diamonds set in a grain setting. Yellow gold (750) pin. Late 19th century. Gross weight: 13 g. - Width: 4.3 cm. Minor scratches, slight bend at one tip, small signs of restoration on the reverse.