BR Western class 52 No D1039 Western King leaving Cardiff General on 29 December 1963.

Lindsay Bryant says "An unusual working in the wrong direction from Platform 7, possibly an excursion from the valleys, then going east on the main line, although I think it would have been necessary to go wrong line for some distance before being able to access the up main line."

Photo: R.O.Tuck/Rail Archive Stephenson 64/1/7