This locomotive was one of a batch of 36 Austerities by Hudswell Clarke of Leeds. This particular one was completed in November 1944 and carried the WD number 71498. Purchased by the LNER in June 1946 the locomotive was classified as a J94 and numbered 8025. The distinctive extended bunker was fitted in November 1949 when it was renumbered 68025 and gained the early BR emblem. The locomotive was based at Darlington 51A until withdrawal in 1963. The locomotive did not survive and was cut up shortly after. The model replicates the period after 1949 and carries the extended bunker, smokebox numberplate and additional steps and handrails on the tank