Offered by BG Arts
          
        Pendant "Guepes" (Wasps) made in black glass with white patina by René Lalique  in 1920.  
Engraved signature.   
Perfect condition. Extremely rare model in this color.   
Height: 5.6 cm   
Félix Marcilhac, René Lalique - Catalogue Raisonné de l'Œuvre de Verre, Les Éditions de l'Amateur, Paris, 2011, No. 1650.