A French nero Belgio and verde antico marble striking mantel clock with calendar and moonphase, late 19th century

A French nero Belgio and verde antico marble striking mantel clock with calendar and moonphase, late 19th century
The fluted drum case with scroll side supports, the dial with gilt Roman chapters and enamel centre with subsidiary dials for day and date above moonphase, the eight day twin barrel movement with strike on bell -- 18in. (46cm.) wide