Paula Bolton, an amethyst, opal and moonstone demi-parure, circa 1980

Paula Bolton, an amethyst, opal and moonstone demi-parure, circa 1980, comprising: a silver cuff bangle centring on an abstract gilt motif set with cabochon amethyst, opals and moonstones, and a brooch of similar design, maker's mark PB, London convention marks for sterling silver, bangle inner circumference 19.5cm, brooch length 6.2cm, one opal to bangle chipped