GWR Castle No.5021 Whlttington Castle with the up 'Royal Duchy' at Doublebois on July 4, 1959.

Peter Kerslake adds "Allocated to Laira at this date 5021 had moved from Exeter to Laira in March of 1957 thence to Cardiff Canton in September 1959 from where it was withdrawn in September 1962.
Doublebois is located on the main line through Cornwall, midway between Bodmin Road and Liskeard."

Photo: P.W.Gray/Rail Archive Stephenson