René LALIQUE (1860–1945) "Perruches" Vase. Model created in 1919. Prototype in opalescent patinated blown-and-molded glass. Engraved signature on the reverse. H.: 25.5 cm. Minor scratches from use and small stains. Bibliography: Félix Marcilhac, René Lalique, Catalogue Raisonné of Glass Works, Les éditions de l'Amateur, Paris, 1994; a similar model is reproduced under no. 876 on p. 410.