A LENZKIRCH DOUBLE WEIGHT VIENNA REGULATOR WALNUT AND EBONIZED WALL CLOCK,late 19th century. The case with molded serpentine crest centering an ebony female mask flanked by urn finials above the arched glazed door opening to a white enamel dial with Roman numerals and seconds register - 45 in. x 15 1/2 in. x 7 in. Estimate $500-700