F Class 4-4-0 No. 49 "Gordon Highlander". (Ref: 010949)
Built by the North British Locomotive Co. to Heywood's design and introduced in 1920. It was withdrawn in 1958 and restored to work special trains until 1966. Since that time it has been on display in a museum. Pictured here whilst still in working order.
ROMA ID: 010949E