René LALIQUE (1860-1945). Pair of "Sirènes" perfume burners without their stoppers, model created in 1920. Moulded blown opalescent glass. Signed. (Cut necks, tiny chips). Height Height: 12.5 cm. Bibliography : - Félix Marcilhac, René Lalique - Catalogue raisonné de l'œuvre de verre, Les Éditions de l'Amateur, Paris, 2011, section "Brûle-parfums à alcool", model referenced under no. 2651 and reproduced p. 688. Expert: Amélie MARCILHAC