Peaks often had the paint on the window frames peeling off, at an unknown datebr/David J. Hayes comments quot; Taking into account that the use of four-character headcode displays was officially discontinued in January 1976, I have two timings for this 5G11 Empty Coaching Stock (ECS) movement as per the May 1974-May 1975 and May 1975-May 1976 Mandatory WTT's (it didn't appear in the earlier editions).br/ br/ As of May 1974, the service ran as the 15:35 FO ECS from Derby Etches Park to Oxley Carriage Sidings (arr. 17:00) and was booked through Lichfield at 16:17.br/ br/ As of May 1975, the service ran as the 08:51 FO ECS from Derby Etches Park to Oxley Carriage Sidings (arr. 10:25) and was booked through Lichfield at 09:34. In this edition of the WTT it was shown as running on behalf of the CM amp; EE Department.br/ br/ In both cases, the service ran via the Lichfield to Walsall line via Brownhills (closed as a through route in March 1984) and took the Pleck Junction to Darlaston Junction chord to reach Wolverhampton quot;