A SCOTTISH GEORGE III MAHOGANY LONGCASE CLOCK, BY JOHN BARR, PORT GLASGOW LATE 18TH/EARLY 19TH CENTURY The 12 inch brass dial with a Roman numeral chapter, date aperture, and twin winding holes, signed in the arch, the dial centred by an engraved view of Port Glasgow, the hood with a dentil moulded cornice and fluted columns, above a trunk with fret-work panels and plinth base with ogee bracket feet (206cm high, 56cm wide, 29cm deep)