J Capswell Kilmarnock A large Victorian gilt incised black slate mantel clock the twin train move

J Capswell Kilmarnock A large Victorian gilt incised black slate mantel clock the twin train movement with visible brocot escapement and twin barrel mercury pendulum inscribed 'Gve. Rey Brevete no. 4002' the enamelled dial with Roman chapters and bevelled glass in corresponding drum hood raised on consoles flanking glazed pendulum chamber on stepped plinth 42cm high