BR Class 50 - GWR Green - 50007 'Sir Edward Elgar' - ExclusiveBR Class 50 GWR Green 50007 'Sir Edward Elgar' Exclusive Still controversial almost four decades after being repainted, 50007 was outshopped in Great Western Railway lined green with cast numbers and double arrow in February 1984 as part of the GW150 celebrations that were planned for the following year. At the same time, it lost its Hercules name in order to mark the 50th anniversary of the death of the composer Sir Edward Elgar who had no connection