London Underground Poster Walter E Spradbery Coltsfoot Farewell Winter. Original vintage London Transport poster - Farewell Winter - Design by Walter E. Spradbery (1889-1969) taken from a lino-cut featuring Coltsfoot flowers in Fields and Wayside Places. London transport on bottom right corner. Good condition, fold, creasing, pinholes, tears. Country of issue: UK, designer: Walter E Spradbery, size (cm): 25.5x32, year of printing: 1936.