Art Deco Baby Blue and Gold Aventurine Glass Necklace 1920s/30sNecklace composed of baby blue aventurine glass beads with gold colored copper inclusions. The larger beads measure approximately 1 cm in height and are alternated with smaller spacer beads in a station style construction typical of the late 1920s to 1930s. The glass shows the characteristic metallic sparkle associated with aventurine production in Central Europe during the interwar period. Total length 50,5 cm. In good condition. Light surface wear