OR763RB001B Mk3a RUB BR Blue & Grey M10005Oxford Rail OR763RB001B Mk3a RUB BR Blue & Grey M10005 The Mk3a coach design was introduced from 1975 for Loco Hauled use across the BR network. Designed for initial use on the West Coast Main Line from London Euston, the coaches have seen use across many parts of the network and many remain in use today. Each model comes with a finely detailed exterior. Correct interior seating for the class, which is fully painted. NEM coupling pockets, fully