Brooch in white gold (750) and platinum (850) in circular shape with an openwork scroll pattern, entirely paved with brilliant-cut diamonds and eight-eight in grain-set, and bordered by two paved fasteners with calibrated diamonds in rail-set. Pin in white gold (750). Around 1915-20. Brutto weight: 14,1 g. - Diameter: 4.8 cm. Welded pin system, probable transformation and missing element.