LMS Royal Scot 4-6-0 No 6162 Queen's Westminster Rifleman at an unknown shed in the mid 1930s.
It carries a 7C shedcode. This type of plate was only introduced by the LMS with the shed reorganisation of January 1935. Looks to be in ex works condition so probably taken at Crewe Works in April 1935 after a Heavy General when a new bogie was fitted

Photo: Rail Archive Stephenson