18ct gold 'Alhambra' necklace, Van Cleef & Arpels, designed as a trace chain highlighted at intervals with polished bombe plaques modelled as quatrefoil-shaped motifs incised with a similar outline completed by a parrot clasp, length approximately 440 mm, signed VCA for Van Cleef & Arpels, maker's marks, numbered CL 23096. Accompanied by Van Cleef & Arpels papers and box