Alois Bertl Year-duration Vienna Wall Regulator, Austria, flat top stained and grain-painted case with full-length glazed door, two-piece enamel Roman numeral dial marked Alois Bertl in Wien, with piecrust brass bezel, year-duration time-only movement with deadbeat escapement and crutch beat adjustment, powered by a brass-cased weight and regulated by a pendulum with flat metal rod flanked by pairs of steel and brass rods, brass-faced bob, ht. 53 in.
Alois Bertl Year-duration Vienna Wall Regulator, Austria, flat top stained and grain-painted case with full-length glazed door, two-piece enamel Roman numeral dial marked Alois Bertl in Wien, with piecrust brass bezel, year-duration time-only movement with deadbeat escapement and crutch beat adjustment, powered by a brass-cased weight and regulated by a pendulum with flat metal rod flanked by pairs of steel and brass rods, brass-faced bob, ht. 53 in.
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