Austrian, Christian Federl, Miniature Laterndluhr, weight for time, and springs for quarter and hour strike, in a well made mahogany veneered case with satinwood edge banding, 1 to 2 day duration, c1820

Austrian, Christian Federl, Miniature Laterndluhr, weight for time, and springs for quarter and hour strike, in a well made mahogany veneered case with satinwood edge banding, 1 to 2 day duration, c1820 except for a missing pane of glass, lower left, the over all condition is excellent and original, with a nice clean porcelain dial still bearing the makers signature. The seat board mounted movement is very clean and ticking / striking. Pendulum rod is polished steel, and brass bob with some lead shot inside to assist time keeping. Ht 28"