With a blue and grey Stanier brake coach plus a BR Mark 1 on what is not as I assumed, a DMU substitution!

David Barrett says "I don't think this is a DMU substitution, 2L16 was the 12.05 Saturdays Only Immingham Dock to Cleethorpes train and was booked as such in the Working Timetables for at least 1965-66, 1966-67 and 1967-68. In 1968 it was re-designated 2L30 and the following year was retimed to depart Immingham at 12.07 but was booked for locomotive haulage right up to the end of the service in October 1969." As the first coach is a Stanier Brake Third in new BR livery this is likely to be 1966 or 1967.