An Art Nouveau enamel floral necklace

An Art Nouveau enamel floral necklace, comprising a main flower embellished with an old brilliant-cut diamond to the centre, with a surmount of three further flowers with natural pearl centre and foliate motifs, the finely modelled petals and leaves in shaded pink and green opalescent enamel, all set on yellow gold with rope-design scroll backing, to a yellow gold trace chain embellished with seed pearls, gross weight 8.7 grams, circa 1890.

No. 19800M