SR WC 4-6-2 No 34092 City of Wells with the 11.35am from Victoria to Ramsgate at Bickley junction on 3 March 1955.
The headcode is Vic to Ramsgate via Herne Hill or Catford loop. The 2 lines curving sharply to the right are towards Petts Wood with 34092 on the pair towards St Mary Cray.

Photo: J. Head / Rail Archive Stephenson