Art Nouveau enamel and gold plaque. Designed as an openwork rectangular gold panel framing a sculpted gold iris with a gold stem and bluish green plique-a-jour enamel leaves, mounted in gold, with French importation mark. Signed Lalique for René Lalique, ca.1900. Bijoux Art Nouveau, Art Nouveau Jewelry, Jewelry Art, Vintage Jewelry, Gold Jewelry, Glass Jewelry, Jewellery, Lalique Jewelry, Lalique Crystal