Grandfather clock

Clockmaker: Franz Lehrner (1770 Zistersdorf–1847 Sieghartskirchen)
Date: Vienna ca. 1830
Measurements: H 200,5 x W 43 x D 22 cm
Signature: FRANZ LEHRNER IN WIEN

Description: duration 4 months, mahogany veneered case with maple stringing, veneered front door to hood, enamel dial, wide engine turned and gilded bezel, blued steel hands, deadbeat escapement, maintaining power, knife edge suspension , gridiron compensation secondspendulum with six steel and one brass rod, oval and eccentric weight.