A French Mid 19th Century Perpetual Calendar Mantel Clock, by Charles Frodsham, Paris, No. 28300, the round going barrel movement with Brocot visible escapement, and numbered pendulum, the enamel dial with three subsidiaries below for day, date and month, in a bronze rectangular case with angled corners, upon a spreading base, with lancelot leaf bands, trophies and entwined trails of leafage, circa 1860, 36cm.