Biedermeier 1 Weight Vienna Regulator. 7 in. porcelain dial signed “Elsner & Petrovits, in Wien” with black Roman hour numerals, good blued hands and gilt brass bezel; brass 8 day weight driven time only movement has Graham deadbeat escapement, brass 4 spoke pulley, brass covered weight, ebonized wood pendulum stick and a brass covered weight. Mahogany wall regulator case has ebonized & filigree pierced carved crest with maple inlaid edges in beautiful condition and original finish; dial has light chipping around the winding hole. 38 in. high x 11 in. wide x 5 in. deep.