AN OAK AND MAHOGANY LONGCASE signed John Gilbertson

AN OAK AND MAHOGANY LONGCASE signed John Gilbertson, Ripon, the thirty hour movement with anchor escapement and outside count wheel striking on a bell, 11" square brass dial with Roman and Arabic numerals, chased foliate centre with signature and calendar aperture, the case with moulded cornice on turned columns, moulded edged door, panel base on plinth, 85" high