I would like to renumber the engine (and possibly changing the emblem as well), to suit an example of the class that ran on the Midhurst - Pulborough line in the BR era.
32470 might be alright, but 32469 seems to have different safety valve arrangement. Never noticed that before in the photo's I seen before.
Pictures of 32469 working on the line to Midhurst show it with the same cover as 32500's model.
I looking at my photocopy of an article 'Radial Swansong' from Railway Bylines November 2004, and there maybe three alternatives for me based on engines located at Horsham, and Three Bridges.
One could be 32463, which is attractive thought as the real 32463 was the first of the class.
The second is 32468 which was once called 'Midhurst', which would be an attractive idea too.
Another is 32577, which was photographed on the line in 1960.