Necklace Collection :
Rene Lalique (French, 1860-1945). Necklace with Insect Women and Black Swans, (gold, enamel on gold, plique-a-jour enamel, Australian opal, Siberian amethyst, c. 1900). The Metropolitan Museum of Art, Gift of Lillian Nassau, 1985 (1985.114) Image © The Metropolitan Museum of Art © Artists Rights Society (ARS), New York/ADAGP, Paris.