xxczLNER A1 Cl. No.2547 'DoncaHOR R3990 Hornby LNER, A1 Class, No. 2547 'Doncaster' (diecast footplate and flickering firebox) Era 3 LNER No. 2547 Doncaster was built in August 1924 to A1 specifications. The locomotive was not named after the locomotive works that built it but after the 1873 Derby winner. The locomotive was rebuilt to A3 specification in May 1946 and at the same time received the number 48 as part of Thompsons renumbering scheme. Upon nationalisation the