Gallé - Large Art Nouveau vase with hazelnuts in multi-layered acid-etched glass

Important vase by Gallé, Art Nouveau period, early 20th century.
Multi-layered glass engraved with a hazel tree motif.
Very attractive color, opalescent glass.
Embossed Gallé signature in the decoration.
Diameter at the neck: 11.5 cm, at the base 9.5 cm.
Very good condition, with a tiny, barely visible impact on the edge at the base (see photo).