In a very early blue TOPS livery at an unrecognised location, it was a renumbered in February 1974 when allocated to Swindon then transferred to Eastleigh in July 1975 before being withdrawn in december 1980. I am pretty sure it is at neither of these "home" depots so well could be at Derby Works, but there are two 47's behind which was not the most common classes to be found there.