The Mk3a coach design was introduced from 1975 for Loco Hauled use across the BR network.
Oxford Rail OR763RM002 BR Mk3a RFM Coach - Intercity Swallow 10201
Oxford Rail OR763RB001B Mk3a RUB BR Blue & Grey M10005
OXFORD RAIL OR763RM003 MK3A RFM VIRGIN WEST COAST 10206 OO GAUGE COACH
Oxford Rail 763FO001B Mk3a FO Coach BR Blue/Grey M11042 OO Gauge
Oxford Rail 763FO002B Mk3a FO Coach Intercity Swallow 11046 OO Gauge
Oxford Rail OR763RB001B Mk3a RUB Coach BR Blue/Grey M10005