Compared to when I last visited Bangor station in 2016, see....
https://www.ontheupfast.com/p/21936chg/25632548204/bangor-signal-box back in 1981 I seemed to have had the confidence to wander trackside in order to secure a close-up photograph of the unusually constructed 1923 London and North Western Type 5 signal box. The box was originally designated Bangor Number 2 but when Number 1 was closed and the station layout extensively simplified in the late 1960s it reverted to its simpler name.