Lidded box made of cobalt blue glass with stick fragments, Kralik or Heckert

Lidded box made of cobalt blue glass with melted silver yellow flakes and violet stick fragments, eight-passenged wall pressed outwards, matt iridescent surface, mouth edge with metal mount and removable lid. Box is in intact condition. Wilhelm Kralik Sohn, Eleonorenhain around 1900-05 or Fritz Heckert in Petersdorf based on designs by Otto Thamm around 1902. Height: approx. 12.0 cm, diameter: approx. 14.0 cm. Lit: Volumes of the Passauer Glass Museum, Volume 4, Fig. 273. Lit. Stefania Zelasko, Fritz Heckert 1866-1923, page 216, Fig. 382.