Keith Valla: MB 641
Keith Valla: MB 641
Keith Valla: London Transport MBS 236
Keith Valla: SM 454
Keith Valla: Uxbridge station
Keith Valla: LS174 & SM88
Keith Valla: SMS362
Keith Valla: SMS 260
Keith Valla: SM88 and AN264
Keith Valla: Rear end contrasts
Keith Valla: SM88 and RF281