GWR 80603 Ballast Wagon
From SVR Wiki
This open steel Ballast Wagon No 80603 was built at Swindon circa 1935-37.
It was purchased from BRBritish Rail or British Railways Swindon by SVRSevern Valley Railway(H) for PWPermanent Way Department use and arrived in November 1973.
See also
References
Railway Heritage Register Wagon Survey (states build date as 1935)
SVRSevern Valley Railway Stock Book Eighth Edition (states build date as 1937)