Retro ruby, diamond, gold and silver bangle, circa 1950 Featuring a complex openwork design, the central element adorned with three lines of rubies or circular-cut diamonds (three rubies are missing), flanked by curved motifs of shell-design, bracelet links enhanced by rose-cut diamonds. Stamped 750 for 18K gold Egyptian marks ? Dimensions approximately : Inner circumference : 17 cm Width: 2,5 cm (design) ; 1,1 cm (bracelet) Gross weight approximately : 36,60 grams