Laterndl clock with month duration

Clock maker: Philipp Happacher (Friedberg 1784 – 1843 Vienna)
City/Date: Vienna, ca 1830
Height: 100 cm
Signature: “HAPPACHER IN WIEN”
Duration: 1 month

Description: Mahogany veneered case with maple stringing, enamel dial, engine turned ormolu bezel, blued steel hands, dead beat escapement, maintaining power, knife edge suspension, wooden rod seconds pendulum