A fine mahogany rosewood marine stick barometer, signed Jones & Graham, Bath St., Liverpool, mid 19th century, the concealed tube with angled ivory plates signed 'Jones & Graham, Bath St., Liverpool', with seven weather predictions and a scale from 27 to 31 inches with rack and pinion manually adjusted vernier, over a long trunk with applied mercury thermometer over an acanthus carved base and turned brass cistern cover, mounted with a brass collar set in a wall-mounted gimbal, approximately 100 cm long