LNER Class A3 4472 Flying Scotsman
No. 4472 Flying Scotsman is an LNER Class A3 4-6-2 "Pacific" type steam locomotive built in 1923 for the London and North Eastern Railway (LNER) at Doncaster Works to a design of Nigel Gresley.
Source: Wikipedia — LNER Class A3 4472 Flying Scotsman (CC BY-SA 4.0)