I have several of these it turns out. Pic 1 is a photoshop of both sides. Pic 2 and 3 are the actual item. One side each. Used to promote the final ever open day at OOC before sadly it closed. Will be sent in bend proof envelopes.
PHOTO OLD OAK COMMON OPEN DAY CLASS 14 14901 (ACTUALLY D9524) AT OLD OAK COMMON
OLD OAK COMMON ENGINEERS SIDINGS SIGNAL DESCRIPTION PLATE.
BRITISH RAIL TIE OLD OAK COMMON still in wrapper FAST POST
Original Railway Traffolite Plate ~ OLD OAK COMMON TO WOOD LANE E.B
1958 Fascimilie Old Oak Common Passenger Railway Engine Workings Western Region
Old Oak Common, Class 255, HST, lapel Enamel pin Badge