LNER D2 class4-4-0 no. 4377 at Potters Bar circa 1928. 4377 was an Ivatt designed loco for the GNR later modified by Gresley and entered service in January 1901. Withdrawal as LNER no. 2177, its 1946 number, came in October 1949 at Colwick mpd.
The engine featured here was built at Doncaster with works no. 918 in 1901 and entered service as fleet no. 1377 but what I've found interesting is that the 100 year old table of data that I'm referring to describes this as the 'V3' class rather than 'D2'.
[Mike Morant collection]