An Austrian month duration inlaid mahogany 'Lanterndluhr' wall regulator, the four-pillar single

An Austrian month duration inlaid mahogany 'Lanterndluhr' wall regulator, the four-pillar single weight movement with deadbeat escapement, Harrison's maintaining power, centre seconds and fine beat adjustment to crutch, the two-piece white Roman numeral dial with engine-turned bezel and signed 'Hussnik Janos, Kolosvartt' to centre, in a waisted nine-light case with triangular boxwood lined pediment and arch glazed panel trunk housing steel rod pendulum with brass disc bob and silvered beat scale to base section, the base with cavetto tapered foot, movement and dial probably early 19th centrury, case later, 102cm high.