A black marble figural mantle clock, 19th century, with maker's mark of S Marti to mechanism, having an enamel dial with Roman numerals enclosed by gilded bezel within a plinth surmounted by the cast spelter figure of a gentleman painter in 18th century attire, upon an extended base with cast paw feet with leafy mounts, the case with restrained red and white marble trims; with key and pendulum, height 40.5 cm, width 23.5 cm, depth 15.5 cm