Austrian long duration Alt Deutsch style Vienna regulator

Austria, long duration Alt Deutsch style Vienna regulator clock, the 64 inch mahogany and burl mahogany case with carved capitals and bases, fluted half columns and ebonized accents, roman numeral white enamel two part dial marked "Month Regulator", gridiron temperature compensating pendulum with inset enameled R/A rate adjustment indicator, fine 30 day time only weight driven movement with maintaining power

64 x 18.75 x 7.5 in
Condition Report: case in very good condition overall and in an original finish, leaf tip missing from top left carved capital and the right with some chips to the carved detail, door glass a replacement, outer dial with hairlines at the 1 and 4 positions, inner subsidiary seconds dial with loss to the markers, beat scale with faint hairlines in the center, pendulum good with no hairlines or dents, movement unsigned and not numbered, ACCESSORIES: Pendulum, Brass Weight, Crest, Winding crank, circa 1880