7 septembre 2015
An Art Deco ruby single-stone ring, by Drayson, circa 1930
An Art Deco 13.50 carats Burmese ruby single-stone ring, by Drayson, circa 1930. Estimate £6,000 - 8,000 (€8,200 - 11,000 ). Photo Bonhams. The sugarloaf cabochon ruby between scrolling shoulders set with baguette-cut diamonds and rose-cut rubies, mounted...