Lot of jewelry including : - A yellow gold (750) barrette brooch, adorned with a scalloped gourmet chain link. Length: 4.5 cm. - A signet ring in yellow gold (750) with a square bezel. Finger size : 56. Total net weight : 12.7 g. - A yellow gold (750) and silver (800) solitaire ring centered on an oval faceted sapphire in claw setting. Gross weight: 3 g. - Finger size : 52. Scratches, scratches, enlargement of the signet ring.