Hornby R30367 BR Early - Class J52 Tank Locomotive - 68873

History from Hornby's website:

No. 68873 was built in 1905 at Doncaster Works and entered service with the Great Northern Railway as No. 1274, initially allocated locally at Doncaster goods yard. 

After becoming LNER No. 4274 in 1924, it was later renumbered as 8873 and made it into BR service in 1948 as No. 68873. Its allocations also included King’s Cross, Hornsey and Colwick, before being condemned in September 1955.