18ct gold, peridot and diamond torsade necklace, Mario Buccellati, composed of 10 lines of faceted spheroid beads measuring approximately 6.00 mm x 5.00 mm, completed by a yellow gold rectangular burin engraved box clasp decorated at intervals with white gold rosettes and embellished with brilliant-cut diamonds, inner circumference approximately 420 mm, signed Mario Buccellati.