Lot of two brooches : - one round yellow gold (750) with chased geometric decoration and centered with a white cultured half pearl. Pin in yellow gold (750). Gross weight: 2.9 g. - Diameter: 2.8 cm. - The other clip in yellow gold (750) centered on two garnet pearls and flanked by two clovers adorned with white cultured half pearls. Pin in yellow gold (750). Gross weight: 4.6 g - Length: 5.2 cm Total gross weight : 7.5 g.