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Margherita Burgener
Pair of coloured sapphire and diamond earrings, 'Morning Glory'
Of floral design, each set with circular-cut yellow, orange and pink sapphires, highlighted with brilliant-cut diamonds, length approximately 25mm, each signed Margherita Burgener, maker's mark for Margherita Burgener, Italian maker's mark and assay mark for gold, pouch, case and box stamped Margherita Burgener.