Information on Art Deco design. Art Deco was at it’s best throughout the 1920’s and 1930’s. Geometric and bold designs took over from the flowing designs of the Art Nouveau era. The traditional cameo was less prominent although they were often inset into geometric mounts such as the malachite cigarette box below. Cameo glass took on a new lease of life with designers such as Lalique, Daum andd Schneider putting their own stamp on their designs. New materials were often used in designs such as Bakelite, chrome and aluminium. Below are some examples of Art Deco designs.