Clockmaker: Philipp Happacher, Anton Happacher (1813 Vienna–1870 Vienna)
Date: Vienna ca. 1830
Measurements: H 143 x W 32 x D 12,5 cm
Signature: PH: HAPPACHER & SOHN IN WIEN
Description: duration 31 days, mahogany veneered case with maple stringing, case well-proportioned and flat to the wall, milk glass dial, wide engine turned and ormolu gilded bezel, blued hands, Graham escapement, maintaining power, spring suspended wooden seconds pendulum.
Philipp Happacher has made this clock in cooperation with his son Anton Happacher.