Lg. Biedermeier 30 Day Vienna Regulator Laterndluhr Clock. 10 in. pure white marble dial has black painted Roman hour numerals, 2.5 In. sub seconds dial, fancy blued pierced hands, engine turned dore bezel and dial signed “Ph. Happacher & Sohn, In Wien”; 30 day brass weight driven time only movement has a long wood pendulum stick, brass covered bob & weight and 5 spoke pulley. In mahogany lantern style case with peaked bonnet, narrow throat and wide base with lower bracket, has inlaid borders with original glass on the front and sides (right side glass of the throat is cracked); has a beautiful enhanced original finish and is in good condition. 57 in. high x 14 in. wide x 6.5 in. deep.