Rene Lalique, Perruches (Parakeets), Clear glass, inner layer of phosphate opal glass, mould-blown using four-part mould, powdered and acid-etched. Opalescent vase with light blue intaglio ground. Raised motif of parrots, branches and flowers. R. Lalique impressed to base. Model created in 1919, not continued after 1947. Height 26 cm, diameter 23 cm