Bedford - 25 May 1988

Diesel
97403 (46035)

Dubious date as this would be a Wednesday - http://www.nsers.org/ state that "Bedford station sidings open weekend celebrates new Thameslink services with diverse rolling stock on display". Further confirmation would be appreciated!
BRopendays website © 2007+
BR Open Days has dates stock and observations from British Rail depot open days including diesels steam rolling stock as provided by a variety of sources.