size Foam glass vase tricolor with yellow, red and white thread decoration, Lotz around 1935

Large foam glass vase - Tricolor made of colorless glass with irregular yellow, red and white thread decoration and white powder between the layers, base with a dislocated tear. Vase is in intact condition, melted vaen edge on one side slightly re-polished. Johann Loetz widow in Klostermühle, Prod. No. 9/15 around 1935. Height: approx. 19.7 cm, diameter: approx. 17.5 cm. Lit. Lötz, Böhmisches Glas, page 283. Lit.: Sample specimen in the Passau Glass Museum, room 26, display case 99. Lit.: Helmut Ricke (ed.). Lötz. Vol. 2. Page 584 Fig. 14 No. 138 (form). Vol. 1, work monograph, cat. no. 399-405 (decor)