Ranft beaker with notch cut and enamel painting, Steinschönau around 1830

Ranft beaker made of colorless glass, solid round base with notched decoration, conical wall in the lower part with curved facets, obverse with rectangular reserve with gold and enamel painting, inside with painting behind the glass, polished rim with old polished chips, burnished gold rim stronger rubbed. Polished base with traces of sliding. Steinschoenau, Franz Anton Zahn, 1825-1830. Height: approx. 11.5 cm. Lit: The Bohemian Glass 1700-1950, Volume II. Empire - Biedermeier - Second Rococo, p. 32 and 33.