krus_aragon
Established Member
Full disclosure, I've now called up a list of LNWR designs.
317 Dock Tank, that looks small and simple to build.
A member of the Alfred the Great class?
A Prince of Wales, or an 0-6-2 tank?
You've all got the right era (it was one of Webb's designs) but not the class. It was a tender engine, rather than a tank.