Poster, British Railways ( Western Region), Green Arrow Service by A N Wolstenholme, about 1955. Coloured lithograph depicting Hall class locomotive number 7910 with an express freight train. Above and below the train are sweeping green arrows with text, reading "Registration of all full wagon loads to any station or port". One arrow points to a circle with the text "Registered all the way for only 2/6". Accompanying text reads "Details from your local goods agent. Green Arrow to be sure!".