Pair of earrings and necklace in yellow gold, rock crystal and citrine

MATERIAL: yellow gold, rock crystal and citrine DESCRIPTION: important collier made entirely with citrine oval-cut degradè with, at the center, stylized cornucopia with plaque made of rock crystal and citrine oval-cut of various size and color shades, bears the mark difficult to read and the mark 750, pair of earrings en suite, a small mash is to be welded MEASUREMENTS: open collar cm 25, earrings cm 2x3.8 WEIGHT: gr 171.1 total