Built in 1967 at English Electric Vulcan Foundry it's highly likely that my Uncle Bernard tightened a nut or two on this locomotive - BR Class 20 20214.
ARG_Flickr
CC BY 2.0
<a rel="nofollow" class="external free" href="https://www.flickr.com/photos/38986305@N06/17242282585/">https://www.flickr.com/photos/38986305@N06/17242282585/</a>