This is a class 08 shunter in a late 70s onwards British Rsil blue livery. Over 900 of these little workhorses were built from 1959monwards amd there are still over 300 left shunting wagons and trucks around Britains railways.
This one is runnimg on a preserved railway in the Northern England. I really cant understand why they got the font so wromg on the number.....devils in the detail they say