Antique telephone, a Julius Andrae & Sons oak cased 'Giant' hand cranked dry cell wall mounted telephone dating from around 1910. The catalogue pages demonstrate where the batteries would have been fixed. The internal shelves are more recent replacements.
 
The telephone measurements are 58 x 23 x 27cm (22.83" x 9.06" x 10.63") and weighs 9.2kg (20.28lbs).