4 RINGS of the Second Half of the XXth Century,... Lot 40

4 RINGS of the Second Half of the XXth Century, 3 in gold 750 Millièmes in yellow gold, 1 in white gold - 1 set with a pearl in a circle of small diamonds - 1 set with a sapphire in a frame of roses - 1 set with a cut citrine - 1 set with an oval cut amethyst PB. 24,3 g ATTACHED THERE IS A CRAVAT SPLINE in yellow gold 750 Millièmes set with a small emerald with cut sides PB. 1,6 g