London & North Eastern Railway 0-6-0T J50 Class

Background
The London & North Eastern Railway J50 Class is a type of 2-cylinder 0-6-0T steam locomotive designed for the London & North Eastern Railway by Sir Nigel Gresley in between 1913 and 1939. A total of 102 locomotives were built and withdrawn from service between 1958 and 1965.

No members of this class survived into preservation.

Source: https://en.wikipedia.org/wiki/GNR_Class_J23

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