Y An Austrian brass inlaid rosewood grande-sonnerie striking mantel clock Unsigned, circa 1840 The four pillar triple train short duration movement with anchor escapement regulated by half-seconds disc-bob pendulum with silk suspension, and sounding the quarters on a coiled gong followed by the hours on a second larger gong at every quarter hour or on demand via pull trip repeat function, the 5.5 inch circular convex white enamel dial with concentric calendar ring to centre within vertical Arabic hour numerals and outer minute ring, with steel spade hands set behind hinged engine-turned brass convex glazed bezel, the rectangular case with butterfly centred brass scroll inlaid shaped crest over conforming spandrel decoration and line borders enclosing a mask-centred motif beneath dial to front flanked by panel-strung canted angles, the rear with lift-out access panel, on tall cavetto moulded skirt base with further butterfly-centred elaborate brass scroll inlaid decoration within line borders to front over small disc feet, (lacking calendar hand), 47cm (18.5ins) high.