<p>Class - "Bouton-titre"</p><p>Model - "Volubilis" (Morning Glory)</p><p>Diameter: 21 cm</p><p>Opalescent yellow glass</p><p>Reference: Catalog of the glassworks of Rene Lalique by Felix Marcilhac, published in Paris in 1994 by l'Amateur, page 293 </p>