London Underground Poster Transport Green Line Coach Map . Original vintage travel map Green Line Coach Map by London Transport featuring a list of the coach stations and a map of London with the routes marked throughout the city reaching into towns around London. Green Line Coaches was formed in 1930 as a response to the increase in commuter numbers, the services were suspended during World War II and resumed in 1946 adding more services, in 1986 London Country was divided into four operating companies in preparation for privatisation, Green Line network had only a few routes left, with the airport services passed to National Express. In the mid-1990s Arriva became the owner of Green Line brand. Good condition, folds, tears on edges, minor staining. Country of issue: UK, designer: Unknown, size (cm): 15x8 (folded) 44x57, year of printing: 1935.