Poster, North London Railway poster (Information Train Times 29 September 1996 - 31 May 1997 (Bedford - Bletchley, Milton Keynes - Euston)), Background half orange, Half pictures of clocks, White panel superimposed with timetables diagram of route, "The Marston Vale line: 1846 -1996, 150 years of service to the community, And other information, 1996, (6W96).