London Transport & Green Line enamel Bus & Coach Stop - By Request and Compulsory. Double side, one side having three original route plates, not necessarily matching with the sign - 454A; 175; 712. Excellent condition with just minor chipping due to use.Note. 454A ran a few isolated Monday to Friday journeys between Tonbridge Station and Riverhead via Hildenborough, Riverhill, Sevenoaks Weald and Sevenoaks Station. 175 ran daily between Ongar and Dagenham (New Road). 712 was introduced in 1946 as part of the post-war re-instatement of the coach services and ran from Dorking to Luton via Leatherhead, Epsom, North, Borehamwood, London Colney, St. Albans and Harpenden. In the early 60s the 712 was diverted between Radlett and St. Albans