Stem glass with cobalt blue overlay, Jean Beck, Egon von Poschinger

Overlaid Roman / stem glass made of colorless crystal glass, slightly sloping disc base with star cut decoration, faceted stem shaft, cobalt blue overlaid and ground cup with floral decoration in the lenses. Glass is in a intact state. Egon von Poschinger crystal glass factory, designed by Jean Beck, ca. 1915-20. Height: approx. 19.5 cm. Literature: Glass of the 20th century, Gustav E. Pazaurek and Walter Spiegl, illustration on page 33. Lit. Warthorst, Utility Glass 1898-1924, page 13. Lit: Specialist journal Decorative Art. Item price per piece, 2 x available