NO RESERVE BUCCELLATI OPAL AND DIAMOND EARRINGS AND OPAL RING

NO RESERVE BUCCELLATI OPAL AND DIAMOND EARRINGS AND OPAL RING
The earrings of oval-shaped cabochon opals, rose-cut diamonds, 18k yellow and blackened gold (Italian assay marks), circa 1965, signed M. Buccellati; the ring of oval-shaped cabochon opal, 18k yellow and white gold (Italian assay mark), circa 1965, signed M. Buccellati Italy, one red Mario Buccellati case, one black Mario Buccellati case

Size/Dimensions: earrings 2.5 x 2.1 cm (1 x 7/8 in); US ring size 8
Gross Weight: 23.9 grams