Antique French Opalescent Glass Birds & Floral. This opalescent glass captivates with its ethereal charm and exquisite etched bird and floral motifs. Enhanced by intricately detailed 3D design, it serves as a stunning centerpiece and conversation starter. Elevate any space with this vintage piece that's so visually pleasing. • Opalescent glass with embossed bird and floral design • Elegant aesthetic • Square shape and thick glass, does have a fleabite behind one corner.