Harry Winston pair of magnificent ruby and diamond pendant earrings, circa 1975, each terminating on a swing drop designed as a flowerhead, centring an undulating cluster of claw-set oval rubies framed by a scalloped surround pave-set with brilliant-cut diamonds bordered by a line of rubies between diamond accents, supported from a foliate surmount decorated with circular-cut and oval rubies and diamonds, the rubies and diamonds together weighing approximately 18.00 - 22.00 carats and 2.32 carats respectively, mounted in platinum, length 50 mm, clip fittings, maker's mark Jt for Jacques Timey for Harry Winston, signed Winston, for Harry Winston., accompanied by a facsimile Iaja Expertise certificate, numbered XP1357-030823, dated 3 August 2023, stating that the earrings are platinum, rubies and diamonds, a genuine Harry Winston item, circa late 1970s to 1980s, a facsimile Agl report numbered 1133053 a and B, dated 24 July 2023, stating that the 0.57 carat and 0.41 carat rubies are natural, with no indications of heating, of Burma (Myanmar) origin.