Japy Frères French Four-Glass Regulator Mantel Clock with Bronze Lion Surmount on Violet Breccia Marble Base, circa 1880

A superb example of late 19th-century French horological artistry, this four-glass regulator mantel clock features a richly veined violet breccia marble case with ormolu-mounted Corinthian columns and a shapely serpentine base raised on gilt bronze paw feet. The beveled glass panels offer an unobstructed view of the brass movement, crystal-rod compensating pendulum, and gleaming interior — hallmarks of the prestige French regulator form. The white enamel dial is exquisitely hand-painted with delicate floral garland swags and fitted with ornate gilt brass hands, while a finely cast patinated bronze lion with a gilt ball surmount commands the top of the case with authoritative elegance. Consistent with the quality standards of Japy Frères, one of 19th-century France's most celebrated clockmakers, this piece represents a rare intersection of fine sculpture, luxury materials, and precision timekeeping.

The four-glass regulator mantel clock presents in very good overall condition commensurate with its approximately 140-year age. The violet breccia marble case retains strong color and veining with no visible chips or losses, the beveled glass panels are intact, and the ormolu mounts display warm, even patination. The crystal-rod pendulum and movement appear complete; professional servicing is recommended before running, as is standard practice for antique brass movements of this period.