Another shot of 40634, possibly my favourite model. I built her from a David Andrews kit some years ago. As a young enthusiast these 2P's were a very common sight on the S&D. Apparently they were very economical, and did the rather mundane work for which they were designed reliably.
The sight of one of these piloting a 9F was a sight to behold.
I think they are rather elegant, and with their 6ft 9in driving wheels, look rather graceful in motion.