12cm x 18cm when closed shut.
British Rail in the 50's booklets and British Rail Rule Book 1950
British Rail in the fifties - 3 Southern Region, by IAN ALLAN undated
British Rail In The Fifties No 3 Southern Region Ian Allan
British Rail In The Fifties 5,7,8,9
British Rail in the fifties number eight Southern Region Ian Allan booklet train
British Rail In The Fifties, Locospotters Etc X6 Railway Books
