Sophisticated and refined example of Vienna clock with trapezoidal cyma that together with the 4 alabaster columns, emphasize the perspective effect. Excellent mother-of-pearl décors applied on ebonized box. "Wire-like" movement with "compensation" pendulum. It stucks hours and quarters with hours recall every quarter. Calendar on dial and special carillon with complex mechanism with 3 melodies. About 40 hours winding up.