High quality kind deco bangle with edging from diamonds in the vintage cut and partial in the octagonal cutting, proved, and synthetic sapphires in the baguette-cut, as main stone an old cut diamond with a diameter from approximate 6, 0 mm from approximate 0, 75 ct. About 1930. Unpunched, Platinum, acid test positive. Diameter approximate 6, 5 cm. Ca. 13, 10 large