982504 Caledonian Railway Single 4-2-2 'What If' BR Lined Black Early Crest No.54010 Steam Locomotive - DCC SoundExpected Delivery Q4 2026 (Subject to Change at Manufacturer's Discretion). Caledonian Railway locomotive No. 123 is one of the most distinguished locomotives ever to run on Britain's rails. She began her public life as an exhibition piece, was one of the headline acts of the famous Race to the North, and then became the pride of the fleet, working Directors specials and Royal trains. In the days of Nationalisation, she wowed crowds of people as a