A Monumental and Rare Viennese regulator with one year duration Signed: „W. SCHÖNBERGER IN WIEN“, year 1858 Duration: one year (365 days) Clockmaker: Wenzel Schönberger, from year 1847 master clockmaker in Vienna Labeled case: ANNO 1858 Labeled pendulum: stamp Wien and masters mark Height: 214 cm, width: 44 cm, depth: 24 cm Diameter of dial: 29 cm Nutwood case, patinated, enamel dial with twelve enamel numeral targets mounted in gilded frames, seconds indication, blued steel hands, gilded engine bezel, glass-covered movement, massive brass base, Graham escapement, ruby pallets, chatons, big wheel, shaped weight, wooden rod pendulum, bronze gilded pendulum labeled with stamp. Literature: this clock will be published in the upcoming book DIE WAND- & BODENSTANDUHREN DER DONAUMONARCHIE. UHRMACHERZENTREN 1780–1850, authors Stephan Andréewitch and Paul Archard