Sport, Polo, Horse, Equestrian, Picture, School, Horses, Riding, Pictures, Image, Print, Illustration, Poster, Advertisement, Ad, Ads, Advert, Adverts, Posters, Advertising, Image, Old, Classic, Vintage, 1931, 1930s, 20th Century, Kingston Road, Roehampton Vale, Putney, England, English, Britain, British, UK