51. CHRISTIAN DIOR: OBSIDIAN, AGATE AND DIAMOND CLIP BROOCH, CIRCA 1970 Forming a stylised scorpion fish, the body composed of yellow gold leaves, the fins set with rose-cut diamonds, the head accented with obsidian rough and the eye set with a cabochon of tinted green agate topped with a yellow radiant-cut diamond, signed C.DIOR, partially effaced master mark for Jean-Claude Champagnat, French hallmarks for 18K (750°/00) gold, size 9.50 x 8.50 cm, gross weight 68.03 g. CHRISTIAN DIOR: OBSIDIAN, AGATE AND DIAMOND CLIP BROOCH, CIRCA 1970 Designed as a stylised scorpionfish, the body composed of yellow gold leaves, the fins set with rose-cut diamonds, the head highlighted with rough obsidian and the eye set with a tinted green agate cabochon surmounted by a radiant-cut diamond of yellow tint, signed C.DIOR, maker's mark partially illegible for Jean-Claude Champagnat, French assay marks for 18 carat gold, measurements 9.50 x 8.50 cm, gross weight 68.03 grams.