Poster, Great Western Railway, London by Frank Mason, 1947. Coloured lithograph depicting a night time view of the illuminated Tower of London, with the River Thames, Tower Bridge and the docks beyond. Text reads "Enquire for cheap ticket facilities" with the GWR roundel logo at bottom right. Printed in England by The Dangerfield Printing Company Ltd. 1947. Format: double royal. Dimensions: 40 x 25 inches. 1016 x 635mm.