Valuable and decorative Bohemian chalice from the Biedermeier period, in transparent crystal called "emerald" with fine enamel and gold decorations. Northern Bohemia, perhaps Hegermann atelier, around 1835. Literature: Johann Kraftner. Glass und Farbe. Das Boemisches Glas - Passauer Glasmuseum, Pazourek - Glaeser der Empire und Biedermeierzeit. Height cm. 11.6. In rare excellent condition, including the decoration. Patina corresponding to its age.