A French Empire-style gilt bronze mounted marble portico mantel clock circa 1900

8-cm enamel chapter ring with Roman numerals and gilt engine turned centre, Bgreguet hands, countwheel bell striking anchor movement marked Samuel Marti 1900, drum case with a foliate pierced ornament below, surmounted by an eagle, supported by two tapered marble columns with herm and lyre mounts, rectangular base with foliate pierced mount raised on bun feet