R60278 GWR Horse Box BR Bauxite '707' with Bertram Mills Circus advertsIn the mid 20th century, the UK railway network was used to transport a large number of horses, mainly those travelling between race meetings but also private, circus and military horses. This example is a Bertram Mills Circus Horsebox . The Bertram Mills Circus was famous for its Christmas shows at Olympia in West London. What's Inside 1x Wagon